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Dynamat Xtreme Bulk Pack 10455

36 ft. Dynamat Xtreme Bulk Pack Sound/Vibration Damping for an Entire Car

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List price $353.95

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$159.99

with warranty

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Arrives by Friday, May 29 to zip 07095

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Dynamat Xtreme 36' Bulk Pack

Dynamat Xtreme is a patented, lightweight elastomeric butyl and aluminum constrained-layer vibrational damper. The Xtreme Series adapts and conforms easily to sheet metal and other hard metals vehicles are made of. This material works best for temperature ranges between 14° Ė 140° but can withstand ranges between -65° - +300°.

Xtreme Applications

The Dynamat Xtreme Bulk Pack is great for improving the overall sound quality in your vehicle by cutting out unwanted road noise. It is typically used on vehicles to reduce vibrations and rattles on rear decks, doors, floors, trunk floors, trunk lids, roofs, quarter panels and under-hood installations. This kit comes in nine 18" x 32" sheets combining for a total of 36 square feet which should be plenty for any of the trouble areas in your vehicle.

Easy to Install

Use scissors, a knife or a die to cut the Xtreme to the desired size and shape before removing the release liner. Next, remove dust, grease, moisture, and other foreign matter from the application surface. Now itís time to peel off the release liner and start applying. The easiest way to apply is to bend the mat slightly and attach it along its shortest edge. Using a roller, press the mat tightly into place, the roller will help eliminate unwanted air pockets. There is no need for heating the material, for best results the application surface should not be below room temperature.

Product Features
  • Dynamat Xtreme Bulk Kit Sound and Vibration Damping/Deadening for the Entire Car
  • Designed for use on rear decks, doors, floors and the floor of your trunk
  • Contains nine 18" x 32" sheets of Dynamat
  • Get more bass, more music, lower road noise and better sound for your car audio system
  • Add SPL to your vehicle
  • Improves bass quality
  • Reduces bass distortion
  • Total of 36 sq. ft
  • Easy self-adhesive application
  • Commonly referred to as Sound Dampening

Sound Dampening Specifications

Installation Location
This is the area of the car that the sound dampening kit is designed to be installed.
Entire Car
Material Thickness
This is the thickness of the material, measured in inches.
0.063
Total Amount of Material
This is the total amount of material that is included in the package. It is measured in square feet. On packages that include several smaller pieces, this number combines all the pieces together.
36 square feet
Material Use
Use of material whether it be used for heat protection, sound absorption or decrease in vibration.
Vibration Dampener

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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
85%
4 Star
13%
3 Star
1%
2 Star
1%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.4
Features
4.6
Design
4.6
Usability
4.4
Piero

Carson, CA

Overall
Durability
Value
Features
Design
Usability
Necessity form any install.

May 9, 2012

This was the first time I have ever used sound dampening and I will never do another install without it. Door speakers sound so much better and no buzzing or rattles. I would do the entire interior if I could. I didn't use any special tools. Just peel and stick. Make sure you use gloves because the foil is very sharp. No smell and sticks well maybe too well to any surface. Very happy with product.

31 of 56 found this helpful

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Happy

Prescott, AZ

Overall
Durability
Value
Features
Design
Usability
Great Investment

June 11, 2013

This product does exactly what it states. The noise in my vehicle is way down. It has a more solid feel. Night and day difference. It feels like a totally different ride. A little pricey, but worth every penny.

28 of 51 found this helpful

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Jimmy Mac

Commack, NY

Overall
Durability
Value
Features
Design
Usability
Great product

July 23, 2012

I ordered 2 dynamat bulk packs for my Altima. I covered the entire trunk and door panels. Really improved the sound quality by eliminating rattles and keep the sound inside the car while keeping outside noise out. Worth the money

24 of 43 found this helpful

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74toy

pearl city hi

Overall
Durability
Value
Features
Design
Usability
#1 product good price

November 23, 2012

easy to install and is the best product i have used would use again

29 of 54 found this helpful

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zaz

lynn ma

Overall
Durability
Value
Features
Design
Usability
great product

July 30, 2012

super easy install. car was a 53 chevy definate difference from stock.

26 of 48 found this helpful

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Eric

Pacifica, CA

Overall
Durability
Value
Features
Design
Usability
Anyone can do it!

January 16, 2012

This product is very easy to use. Simply measure the surface cut to size and apply the sticky back to surface and smooth out. It's that easy and makes a noticeable difference in sound attenuation.

28 of 52 found this helpful

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Trias

France

Overall
Durability
Value
Features
Design
Usability
Efficient

February 9, 2011

Tried on a Ford Ka 1997, which is one of the most noisy cars on the market due to total lack of acoustic damping of the car. And it worked !
Dynamat seems extremely efficient to damp the hull or any metallic part of a car, 'cause steel parts really don't absorb any noise on their own. If applied onto all the car, you'll really get a silent ride, though not of the quietest on the market, but quieter than almost all value cars.

PROS :
ó Really efficient
ó Resist heat, and can be applied by any temperature
ó It can be very fun to service your own car

CONS
ó Expensive, though sonic's prices do soften it
ó Bulk pack will not be enough for the whole car, but only 80%
ó Tough piece of work to dismantle a car

14 of 24 found this helpful

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Terry

Omaha, NE

Overall
Durability
Value
Features
Design
Usability
Dynamat 10455

June 26, 2012

Covers well- easy to work- great product and value- fast shipping

21 of 39 found this helpful

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blake

san diego, CA

Overall
Durability
Value
Features
Design
Usability
Calms Nasty TRD Exhaust Noise Great Mid Bass Responce

April 6, 2011

Bought this bulk pack off Amazon for literally half the cost of it here in San Diego. I wanted to calm the annoying drone of my exhaust and improve the sound quality in my FJ Cruiser. Applied 2 layers to the rear cargo area and rear tire wells as well as covered the inner and outer skin of the front doors. It did an excelled job overall. I noticed increased mid bass output from the front 6.5 inch speakers after applying dynamat. My $400 Boston Acoustics actually sounded like the great speakers they should. Also the 2 layers in the back of the car decrease performance exhaust noise tremendously. This stuff will cut and nick your fingers badly so Iíd recommend wearing thin gloves. The rubber roller is also well worth the additional expense. I picked dynamat over the competitors because I figured Iím going to have my car for a long time and only wanted to go through the hassle of install once. Didnít want to risk applying inferior or subpar product that broke down, smelled bad, or hard to install due to lack of malleability. Very pleased overall with results. Plus itís made in the USA.

20 of 37 found this helpful

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RossGo

Cold Spring, KY

Overall
Durability
Value
Features
Design
Usability
Best there is!

March 5, 2010

I have 4 boxes of this in my car currently, with 1/4" dynaliner on top of that.
Sounds crazy, but I got a great deal and wanted to try it out.
Well worth it!
Ride is now silent. Absolutely no rattle. It really makes all the panels feel solid.
I had always questioned, but now I know.
Highly recommended!

11 of 19 found this helpful

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Robert

Boise, ID

Overall
Durability
Value
Features
Design
Usability
Far Better Than The Original

June 9, 2006

This is my second experience using Dynamat. Used the Original in my truck which did a great job. This new generation far surpasses the original version. It is easier to work with, being thinner, weighs less yet out performs the original four fold. Having done the inside of the door as well as the door skins on my Ford Focus, it has drasticaly reduce road noise. Door virbration from the speakers hitting those low bass notes is gone, replaced with clean clear music. The added benifit is when you open and close the doors they sound as solid as any luxary car.

8 of 13 found this helpful

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Octaviano

El Paso, TX

Overall
Durability
Value
Features
Design
Usability
great product

May 19, 2010

this product does what it was made to do. sound insulation is great plus the package was just right in amount for the project i was working on.

6 of 10 found this helpful

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Rich

Irvine, CA

Overall
Durability
Value
Features
Design
Usability
Good Stuff!

May 8, 2010

Dynamat Extreme is easy to cut and apply. Small areas can be removed to make holes for wires etc. - not as difficult or messy as I imagined. 1965 muscle car is now well insulated from outside noise and heat and doors sound solid when closed. I am very happy with it.

7 of 12 found this helpful

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Old Greg

Cincinnati, OH

Overall
Durability
Value
Features
Design
Usability
Dynamat

January 17, 2010

I am very satisfied with this product it keeps road noise out and also took care of the many rattles in my car. Very easy to apply. Does what it says it will. Also helps with hearing new frequencies. I had stronger mids after using this on my doors

6 of 10 found this helpful

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chinoquan

Guatemala

Overall
Durability
Value
Features
Design
Usability
dynamat

October 27, 2009

I would recommend this product because seriously improves the sound quality in the vehicle

5 of 8 found this helpful

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Travis

Modesto, CA

Overall
Durability
Value
Features
Design
Usability
No more embarrassing trunk rattles

December 30, 2008

This is a great product to put in your trunk.
When I put it in I got 4 more db. Also my trunk is quieter.

6 of 10 found this helpful

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Xavier

SAN JACINTO, CA

Overall
Durability
Value
Features
Design
Usability
Great Stuff!

December 24, 2008

I used the entire pack in my trunk and it worked great. my trunk closes to a nice solid thump. and my trunk lid is nice and heavy just like it should be. I would rather pay for the name than save money on something I'm not sure about.

6 of 10 found this helpful

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RUSSELL

Bahrain

Overall
Durability
Value
Features
Design
Usability
Does What It Says

June 9, 2008

First off, let me say hats off to Sonic Delivery. I live in the middle east so I was expecting this to reach me atleast within 15 to 20 days, but it reached me within 9 days !SUPERB! Now I used the entire thing just yesterday in my Lancer GT 08 (doors & trunk)Simply put, this product does exactly what it says! No more rattles, no vibrations, Clean Sound, Deep/Hard Hitting Bass.. even @ low volumes! According to me, atleast 60% of road noise is also blocked off! It seems heavy though, in the box, but once its installed.. no worries! & for the Sonic Price, I'd recommend anyone with a car to blindly get this!! cheers!

6 of 10 found this helpful

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Mark

New Orleans, LA

Overall
Durability
Value
Features
Design
Usability
Nice

April 5, 2005

Neccessary for a SQ vehicle. Dynamat is usually the some of the best out there, though a little overpriced. As far as features it only does one thing. Cosmetics are unimportant because when intalled you cannot see it.

6 of 10 found this helpful

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Jro

Ponchatoula,LA

Overall
Durability
Value
Features
Design
Usability
Quality Dynamat in bulk

March 8, 2015

Good value for doing an entire car/truck, or for many small projects.

17 of 33 found this helpful

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Big G

Tampa Fl

Overall
Durability
Value
Features
Design
Usability
Dynamat Xtreme

September 18, 2013

Great durable product with relative ease of installation , looks good and delivers a great level of sound deadening. I used in in many areas of my boat where I removed old foam soundproofing .

24 of 47 found this helpful

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John

Pensacola, FL

Overall
Durability
Value
Features
Design
Usability
Overpriced

July 22, 2013

Save your money and buy something else other than Dynamat,I mean it works but you can get other deadeners cheaper and do just as good of a job. I have some of this in my truck from years ago so I can't complain there but I bought some NVX and Stinger roadkill from Sonic and was very impressed with both of them especially for the price difference. IMO the best deadener out there is Second Skin but it's expensive too so just buy some Stinger or NVX and you'll have money leftover from not buying this.. I think it's about time you came down on your prices DYNAMAT!

9 of 17 found this helpful

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Paul

Gallup, NM

Overall
Durability
Value
Features
Design
Usability
Good Product

February 15, 2011

This is a good product that goes on well and seals the interior nicely. I would highly recommend it to anyone who is restoring a vehicle.

7 of 13 found this helpful

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Rich S

Cibolo, TX

Overall
Durability
Value
Features
Design
Usability
Dynamat Extreme 36 Bulk Pack

January 16, 2011

Pros: easy to work with if temperature is 70 degrees. Kinda messy if it is over 95 as it will want to stick everything. Absolutely makes a difference in getting rid of road noise and really makes your stereo sound great

Con: This pack will not do the entire car I needed 2 full kits to do Hyundai XG350. I did 4 doors the trunk and the floor inside the car. You would need another kit if you did the headliner and the top of the trunk. The aluminum backing is very sharp so be careful. I had lots of cuts on my hands from this install
Cost is somewhat high

I would would recommend this product but if you could get someone else to install it that would be the way to go!!!!

15 of 29 found this helpful

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pj

san jose, cali.

Overall
Durability
Value
Features
Design
Usability
dynamat extreame 36' bulk pack.

December 1, 2010

Well I ordered 2 of these packs to do the cab of my 63 GMC pick up. it was easy to use and to form, but I would suggest to buy the roller. Which is what I did after the first box. Sore fingers from trying to lay it down smooth. I also put the sheets outside in the sun to soften a bit to make them more flexible. before you start remove the seat and clean the floor get all the dust off with the vac. Give yourself as much room to move around in the cab as possible. Just little tips to make it easier on you. Love this product it made a big differance in heat and noise. Get some!

7 of 13 found this helpful

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tim

Tulsa, OK

Overall
Durability
Value
Features
Design
Usability
Bulk needs to be bigger

October 27, 2010

I have a 03 Dodge Neon and have gone through 2 bulk packs but still need to do my headliner and floor pan. Dynamat Extreme is some great stuff. Just wish it came with more sheets.

4 of 7 found this helpful

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jboo

oakwood, ohio

Overall
Durability
Value
Features
Design
Usability
easy to install

October 26, 2010

The product was easy to install. We only ordered one box to start, and it was not enough to cover the inside of our restoration Monte Carlo project, so we had to order another box. Seems like a quality, sturdy product. Haven't sound tested yet on the road.

11 of 21 found this helpful

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kanglemane

Boise, ID

Overall
Durability
Value
Features
Design
Usability
good product

October 2, 2010

beware of imitators, dynamat is the best! i put this product in the floorboard of my jetta that's pushing a w6 and other various jl equipment. the bass sound is clear as vodka due to the dynamat. great price too.

4 of 7 found this helpful

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Stephan

Atlanta, GA

Overall
Durability
Value
Features
Design
Usability
greatest

May 9, 2010

I have too tell anyone who needs to upgrade their car, boat, truck....you could not spend more money and get the quality that comes with this product.

5 of 9 found this helpful

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Brian

Moorpark, CA

Overall
Durability
Value
Features
Design
Usability
Great product and value

December 17, 2009

I "dynamated" my entire trunk to help reduce rattle, keep the bass inside the car and to help reduce exhaust and road noise. This did the trick. I have an '08 Charger with quite a large trunk. I was able to cover the entire trunk and trunk lid with some left to spare. You won't find a better price or customer service than you'll find with Sonic!

4 of 7 found this helpful

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Bubble Top

portland, or

Overall
Durability
Value
Features
Design
Usability
Dynamat extreme

August 31, 2009

Im loving that my car sounds so solid! I never thought it would make that big of a difference. I do think you should get this product for old schools. I have it in my 1961 impala and 1968 skylark.

5 of 9 found this helpful

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Ray

Jamaica, NY

Overall
Durability
Value
Features
Design
Usability
Great product!!!

August 28, 2009

This product is exactly as it is advertised. Stops rattles and adds SPL and decreases vibrations. Gives a more compact punch when installed.

5 of 9 found this helpful

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Arne

Norway

Overall
Durability
Value
Features
Design
Usability
Great sound damping.

August 16, 2009

My car is now a different quality. No road noise and no rattle at all.

RUN AND BUY :-)

4 of 7 found this helpful

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Bryan

Las Vegas, NV

Overall
Durability
Value
Features
Design
Usability
This stuff works!!

July 13, 2009

I put this on my doors and rear wall of my QC Dodge Diesel. It has a 4 inch straight exhaust and is mega loud. What a difference. I now can have a conversation in my cab again. Not to mention it made my system that much louder too

6 of 11 found this helpful

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Bill

Canada

Overall
Durability
Value
Features
Design
Usability
Great Product and Great Service

July 13, 2009

Very light weight (box of 36 sq.ft. wieghed 21 lbs.). Don't be fooled by the light weight...this priduct works great and does a fantastic job of deadening the metal.

Goes on with little effort. Be sure to use a roller to get into those curves and corners.

Well worth the extra money over regular Dynamat.

Versitile and simple....sums it up.

Great service and quick shipping from Sonicelectronix.

Highly recommended.

5 of 9 found this helpful

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Tony

San Francisco, California

Overall
Durability
Value
Features
Design
Usability
Dynamat FTW!

July 13, 2009

Great product, covered entire rear of my car, i have a chevy cobalt. Enchances sound quality and almost eliminates outside noise. Was slightly challenging installing as a diy project but works beautifully none the less. Thanks!

Very fast shipping, these guys were great

4 of 7 found this helpful

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Jc

St. Paul, Oregon

Overall
Durability
Value
Features
Design
Usability
dynamat bulk pack

April 15, 2009

I would recommend this product to anybody; itís definitely worth the price. I put 2 layers of it in my lifted s10 with 33ís and it almost took all the road noise away so I donít need to turn up my radio to drown it out. I have 2 mtx 7500 12ís and I can hardly hear any rattles now where before it was almost embarrassing.

5 of 9 found this helpful

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Arthur

Soldotna, AK

Overall
Durability
Value
Features
Design
Usability
every vehicle needs it

March 13, 2009

you'll have doubts and won't be a believer until you finally put dynamat in your vehicle. if you have a good stereo in your car/truck, putting dynamat in will make it sound like you added another subwoofer in. it helps with rattles and helps with road noise as well. every system i install, i always put dynamat in, unless the customer doesn't want to spend the money. it's WELL worth it though and the only way to prove it is to listen to your system before and after.

4 of 7 found this helpful

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Joshua

severn, MD

Overall
Durability
Value
Features
Design
Usability
works wonders on all vehicles

March 12, 2009

so far I've bought 5 bulk packs and use then on all the different cars i work on. not just for bass. i use it to get the tinny sound out of roofs and quarterpanels on old car, i use it as insulation on the inside firewall to help with heat and in my trunk to keep the rattles down. plus it's just easy to use, just peel stick and roll. this is a great product and sonic is the only place that your going to find it at such a good price with out getting ripped off.

5 of 9 found this helpful

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Denny

Minneapolis, MN

Overall
Durability
Value
Features
Design
Usability
Product Review

March 3, 2009

This product performed as advertised, very easy to work with. I would recommend to anyone for soundproofing. Stays put when placed.

5 of 9 found this helpful

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Richard

Mesa, AZ

Overall
Durability
Value
Features
Design
Usability
Works Great

October 1, 2008

I got this stuff and it had some weight to it but it is really skinny I didnít think it would do much, but almost all of the rattles are gone(the rest are from places I canít dynamat, like the key hole when you unlock the trunk rattles). I used this whole pack in my trunk; it just depends on where you put it. I also did it the ghetto way and used a spoon from my kitchen instead of buying a roller, You can really get in small crevices when you use a spoon. Also it is not as messy as everyone says(at least not for me).

4 of 7 found this helpful

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Danny

Newport, NC

Overall
Durability
Value
Features
Design
Usability
works great!

July 11, 2008

I am very pleased with this product. I would and will recommend this to all. I was surprised at how easy it can be cut as well.

6 of 11 found this helpful

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Alexander

Columbia, SC

Overall
Durability
Value
Features
Design
Usability
Huge difference

April 9, 2008

I bought this pack for use in a small truck and it made a world of difference. My windows and knobs used to rattle because of my system and now all I hear is crisp, clean bass. My catalytic converter used to rattle too and it was in my undercarriage. Now even THAT noise is going. I highly recommend Dynamat Xtreme to anyone who can afford it.

5 of 9 found this helpful

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Stan

Summit Hill, PA

Overall
Durability
Value
Features
Design
Usability
A Must Have!

December 8, 2007

Nothing makes a great install even better then Dynamat! It makes my system sound a lot better inside the car, while also keeping all the unwanted outside road noise out of the car. Very Impressive!

5 of 9 found this helpful

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Kristen

north las vegas, NV

Overall
Durability
Value
Features
Design
Usability
you can't go without it

July 24, 2007

It would not be a good idea to do an install without some king of sound deadening. Dynamat is the best and easiest to use and at the price that sonic has it for it's a great deal.

4 of 7 found this helpful

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Kenneth

Norway

Overall
Durability
Value
Features
Design
Usability
Great product!

July 12, 2007

Very easy to place in your car. After i placed in this, my car is vibrationfree. Awesome product!
Can be used in doors, flor, roof, trunk ++

6 of 11 found this helpful

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Chris

Lincoln, NE

Overall
Durability
Value
Features
Design
Usability
best kit available

August 17, 2006

this stuff will help stop almost all of your rattling, help you in spl comps. I went up 5 dbs just by adding this stuff.

5 of 9 found this helpful

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John

Yukon, OK

Overall
Durability
Value
Features
Design
Usability
+3dB

January 22, 2006

if you want to double your sound power (+3dB) get this

5 of 9 found this helpful

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EMil

la mesa, CA

Overall
Durability
Value
Features
Design
Usability
WOW

December 31, 2005

This really does help, not jsut a little but so much that u can feel the difference with out even thinkin about it and it works well with sealed cars and sonic electronix gives a better price then i got it for.

4 of 7 found this helpful

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Ryan

Williamston, MI

Overall
Durability
Value
Features
Design
Usability
Excellent

October 21, 2005

well, i got this bulk pack for my car and used all of it on the trunk, and it made an incredible difference in sound. It does everything they say it will do and better then i expected; and I'm a skeptical person- heck it even keeps my trunk cooler then before durring the summer, its insane i recommend everyone gets this if they want to experience true sound quality. (By the way, i have a 95 intrepid, those are family sedans and thus my trunk is absolutely huge thats why i used a whole bulk pack on it)

5 of 9 found this helpful

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Cynthia

Fresno, CA

Overall
Durability
Value
Features
Design
Usability
Dynamat

September 10, 2005

Dynamat is easy to install. Gives your sound system better quality over all I recommend every get this. It is worth the price trust me.

4 of 7 found this helpful

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john

santa cruz, CA

Overall
Durability
Value
Features
Design
Usability
Perfect

June 16, 2004

excellent product to stop those rattles. igot a 78 cadillac fleetwood brougham and the trunks on these babys are huge i need 3 extreme bulk packs just to cover it al barely but with the 2 kicker solo baric l7 15's i needed it and it worked perfect.

4 of 7 found this helpful

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taytay

Bradenton florida

Overall
Durability
Value
Features
Design
Usability
good

May 4, 2015

It is good and easy to install. It is very sharp when you cut it so be careful. Peel and stick and deaden my doors very well
No more rattling and less road noise

2 of 4 found this helpful

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Spud

Canada

Overall
Durability
Value
Features
Design
Usability
Good product but not what I expected

August 15, 2013

Easy to install but didn't quiet the noise as as i expected considering the rating

10 of 20 found this helpful

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boricua24

north palm beach

Overall
Durability
Value
Features
Design
Usability
great product

September 11, 2012

I purchased 3 packs and used it in my project camaro and is great product very easy to use and after it was done it made all the difference in the world for the ride, radio system and noise.

22 of 44 found this helpful

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Rob

Canada

Overall
Durability
Value
Features
Design
Usability
High Quality

February 8, 2012

I was looking for a large kit to Dynamat the interior of my 93 s10 blazer. The price was awesome compared to other brands i looked into. Initially i had ordered one box of the 36SQ' bundle and shortly realized it would be no where enough. Covering every SQ inch of the interior of my truck took a total of Three boxs of 36SQ' and one door kit. The difference in sound was incredible. There was also a noticeable temperature difference in the blazing summer months. The driving noise dropped a huge amount and the volume and quality of the stereo increased. To see this product being applied you should check out my youtube channel RobHoffmann20.

22 of 44 found this helpful

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Leslee

keywest fl

Overall
Durability
Value
Features
Design
Usability
whole car

July 29, 2011

This is suppose to be for your whole car it did not even do the trunk over priced i would need 2 of these just to do the trunk!

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bones280

Pensacola

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Value
Features
Design
Usability
Great Deal

January 5, 2011

Good Price

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Mark

SF

Overall
Durability
Value
Features
Design
Usability
Dynamat

March 17, 2010

What a great product! Did the headliner, doors, under carpet and back panel of truck. The truck is completely different and the sound quality is unbelievable. HIGHLY Recommended

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Robert

Corpus Christi, TX

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Value
Features
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Works as advertised

January 21, 2010

Performed as promised. A little tough to install. Take your time

4 of 8 found this helpful

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bear

melbourne,fl

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Value
Features
Design
Usability
there is no subistute for dynamat

January 20, 2010

i will start buy saying dyna is the best there is that ive worked with im known for installing COSMETIC dyna and ive worked with that fatmat crap that peels if you leave the slighest amount of air behind it ive also installed ballestic.there are no shortcuts when it comes to sound deadening its a great investment for your system 250 installed you will gain a lot of sound from it great but

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Dee

San Jose, Ca

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Value
Features
Design
Usability
Cheapest Price online

December 28, 2009

Dynamat is the best sound deadener I have used, if you need some buy it from Sonic.

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Barry Dunlap

FortWayne Indiana

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Value
Features
Design
Usability
great value

August 28, 2009

The product is great , easy to use and it is A great insulation

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Money Over Everything.

Mendocino County, CA

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Value
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Usability
Extremely worth it.

August 11, 2009

I practically used this whole pack just in my trunk (05' Mitsubishi Eclipse) which was alittle over-kill but I definitely don't think it was enough to do both the doors and trunk, even if I used it sparingly.

It is really worth it though, I have 2 12" Kicker L7s and no vibrations at all in the trunk... and if you know anything about Eclipses, these things are like snap together miniature models which is a great cause for vibrations. The Dynamat straightened that all out.

I installed it myself with a help from a friend, the whole trunk took about 6 hours and a 12 pack, but I was taking my sweet time. I don't have much patience, so next time I think ill pay for it to be installed.

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Chad

Berwick, PA

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Value
Features
Design
Usability
Works Great!

June 3, 2009

I bought this bulk pack of Dynamat to do a 1987 Corvette and it works great at sound deadening and keeping the heat out. Would highly recommend to anyone restoring any vehicle or putting a decent stereo system in.

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Pete

Hastings, MI

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Value
Features
Design
Usability
Easy to apply and works great

May 17, 2009

This product is the best. I applied to my 1971 Super Beetle. Floor, doors, roof, and firewall. Works fantastic! Get it warm and it is super easy to put in. Definitely worth the money.

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CadiLLac

Dayton Oh

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Value
Features
Design
Usability
Really works!!!

April 28, 2009

I bought 2 packs at a great price from sonic electronix. I Installed it everywhere inside my doors, floors and rear deck along with entire trunk. On the highway at 70 mph i hear no road noise at all.
No Rattles from booming bass either. Buy this product!!!!!!!!!

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Mr. C 415

San Francisco, CA

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Durability
Value
Features
Design
Usability
Really Works

March 29, 2009

Recommend for SPL and SQ installs. I used this product on my doors and all over my trunk and hatch. It really helps the rattles. NO MORE nasty metal clanking. Helps with road noise. I plan on getting a couple more bulk packs to do the rest of the car. I recommend to get the rubber roller to make install easy.

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michael

elmira, NY

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Value
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Design
Usability

November 21, 2008

this stuff is great......
i have a Saturn witch rattled like crazy being plastic and all. i installed dynamat in the trunk/trunk lid and all 4 doors sounds awesome the road noise is gone plus the trunk hatch doesn't rattle any more

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Patrick

lawrencevilleLawrenceville, GA

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Value
Features
Design
Usability
WOW

July 11, 2008

Finally buying Dynamat was one of the best decisions I have made for my car. The rattle is almost completely gone, the sound quality has improved beyond belief and my subs can now hit a new level of loud. If you want great sound buy this product. You might think that you don't need the whole car kit, but if you want to decrease all outside noise and increase inside noise then Dynamat is the way to do it. The price on Sonic Electronix is great. You can never beat the prices here. If you buy the Dynamat and plan on installing it yourself go ahead and set aside three or four hours at least just for install. If you don't feel comfortable doing it yourself then go to some big time electronics shop, and they will install it for the price of a couple hours of labor. If you have never installed Dynamat before, I would not suggest trying it for the first time while doing your whole car. You won't find a better price for Dynamat, than at Sonic Electronix.

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monroe

Apo, AP

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Durability
Value
Features
Design
Usability
Great Product

July 10, 2008

I've been around car audio for years and by far, Dynamat Extreme is the best as far as sound dampening. For my current set-up, 1998 Japanese Toyota Altezza, I bought (1)bulk pack (2) door kits and (2) speaker kits and that covered the trunk, back deck panel, all 4 doors and the panel under my backseat. SQ is out this world and virtually no rattle. Spend the money and improve your sound, you won't be disappointed!!!

3 of 6 found this helpful

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george

delton, MI

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Value
Features
Design
Usability
Huge difference

April 30, 2008

I had gotten a trunk kit years ago for my car I it did very well. Less rattle more clean sound. Then when I had gotten my next car I got b-quiet. Not as good at all it was messy as heck. I had to throw away some of the clothes that I wore while installing. Dynamat Extreme is incredible though it gets in the nooks and applies easily. I'm getting five bulk backs for my new car in a few weeks.

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Robert

Mechanicsville, VA

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Durability
Value
Features
Design
Usability
Works great

December 8, 2007

I bought the bulk pack of the extreme, I am using it in a Cobra replica that I'm building, my kit has aluminum panels for the floors and foot boxes, so you can see I needed something that would really block the noise, in my case it stops all the rattles, plus with the aluminum backed extreme, it should also block some of my engine heat.

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Daniel

Streetsboro, OH

Overall
Durability
Value
Features
Design
Usability
Dynamat Extreme

August 21, 2007

I first started with Sonic's 5 sheets of Dynamat Extreme to see how this stuff works. I was amazed by the improvement in the quality of sound after installation. I went back to sonic to buy more, but this time i bought 18 sheets of Dynamat to do my entire SUV. Now when I drive by my friends with the windows up and the system slamming, they dont think its me because there's no rattling and the bass doesn't travel as far.

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Joe

Colorado Springs, CO

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Value
Features
Design
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GREAT DAMPENING

March 3, 2007

This stuff works like a champion!!! the only problem is you will need more than 1 bulk pack for your car for its to be very effective

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Jarred

White Oak, TX

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Value
Features
Design
Usability
A great product!

March 2, 2007

I bought this a while back to line my trunk and it did a great job of molding to my trunk and to other places in my car. when you buy this, make sure to get the dynamat roller to go with this so you can get all the dynamat in the little grooves of your car. make sure to get extreme as opposed to regular dynamat because, regular dynamat just doesnt mold well.

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Morteza

Fort Washington, MD

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Durability
Value
Features
Design
Usability
Want to lower your volume, but keep the same SPL?

December 22, 2006

Dynamat helps you achieve this. This pack is more than enough for small cars, ie, Civics and Corollas. The dynamat stops vibration in the vehicle. Just by adding this to all your panels, trunk, etc. your music volume stands out above the other raucous in your car. It also eliminates noisy trunks when you have subs. It lets you hear the music not thin sheet metal. I have this in both of my cars and I wouldnt have a system in my car without it. Its a staple in any system. Also, the price here is about 50% less than its competitors. I dont know how they do it, but its dirt cheap. Wish I woulda got it from here.

3 of 6 found this helpful

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John

Tustin, CA

Overall
Durability
Value
Features
Design
Usability
Quality

August 18, 2006

I bought two of the Dynamat Xtreme Bulk kits and laid them down on the floor of my Chevy Blazer, side panels, and rear door...It made it sound so much better. Used to play my volume at 45 on my pioneer stereo now i play it at 35 or 36 tops. Much nicer sound and it keeps it all inside so that you hear everything! Good stuff.

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Oscar

Jackson Heights, NY

Overall
Durability
Value
Features
Design
Usability
Great Stuff

January 26, 2006

I love this stuff it's awesome. It absolutely seals in any rattle/vibration whereever u stick it to. i covered my entire car with dynamat and now my car doesnt rattle anymore u can actually hear and feel the bass rumble and mid bass in the songs from a distance when i turn the system up. no annoying rattles or bings, etc. more impact(rumble) with the bass, keeps my system nice and cool since it's insulated with the dynamat so that's gonna come in handy for the hot ass summers we have in the NYC. so, i recommend this product to anyone who's serious about their music, system, etc. buy it now and buy it from sonic cuz u wont get a better price anywhere else, thanks sonic.

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Matt

Gastonia, NC

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Value
Features
Design
Usability
Rattle Proof

October 10, 2005

This will stop any rattle you have in your car. It will also make your system louder.

5 of 10 found this helpful

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MARCO

Laurinburg, NC

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Value
Features
Design
Usability
GOOD STUFF

May 25, 2005

I USE TO HAVE EDEAD AND IT WORKED BUT THIS STUFF IS A LOT BETTER. STOPS THAT RATTLE GOOD AND EASY TO USE.

3 of 6 found this helpful

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Kurt

Macon, GA

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Value
Features
Design
Usability
Great stuff...

April 25, 2005

This is some very good deadening material but you can get the same quality stuff for alot less... unless you care about brand names look for cheaper prices.

4 of 8 found this helpful

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Nick

Plano, TX

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Value
Features
Design
Usability
very good

April 12, 2005

This stuff is amazing. Stopped all the ratteling in my truck, and keeps the road noise out.... its a little pricy

4 of 8 found this helpful

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Jimmy

Commerce, GA

Overall
Durability
Value
Features
Design
Usability
dynamat extreme

August 3, 2014

Dynamat extreme works great ! I actually ordered a bulk kit a trunk kit and a door kit and did all my doors the rear wall of my truck the the firewall under the hood with 1 layer and did 3 layers on my roof cuz my subs are firing up , and I also did my tag and unbolted my grill and used it where it bolts up and got rid of all the rattle I hear my music better louder crisp and clean with clarity no road noises or vibration just like a new truck I highly recommend this product to anyone serious about superior sound 5 stars all the way !!

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Alex

Canada

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Value
Features
Design
Usability
Great stuff

January 13, 2014

Top quality, easy to form into tight spots, and lots of it! Did 4 doors and my cargo area in my 4Runner with one box and pretty much my whole BRZ with another.

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Jarek

Canada

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Value
Features
Design
Usability
What a difference - amazing

September 17, 2013

I was always a fan of Dynamat, I think it works great and does what is supposed to. Two thumbs up highly recommended.

5 of 11 found this helpful

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Gary

Erie, PA

Overall
Durability
Value
Features
Design
Usability
Dynamat 10455

May 8, 2013

Worked great for my 40 Chevy! Used it since I was putting ac in the car and used it for insulation.

4 of 9 found this helpful

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Mike

Garland, TX

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Value
Features
Design
Usability
Worlds Best Dynamat Sourcee

March 31, 2013

Got the best package deal I could of ever imagined for my 53 Chevy. It went on great and stayed nice and tight. Sealed up the hollow steel truck vibrations. If I ever need more, for another rod, this is where I'd come !!!

4 of 9 found this helpful

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Ron

Mableton, GA

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Value
Features
Design
Usability
Good Product

July 9, 2012

The product applies easily (after all of the difficult floor surface cleaning) and does a great job of reducing the interior noise and heat getting into my Corvette.

5 of 11 found this helpful

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Scott

Devils Lake, ND

Overall
Durability
Value
Features
Design
Usability
Dynamat Xtreme 36' Bulk Pack (Entire Car)

January 23, 2012

This product is time consuming to install, but it is definitely worth it. Eliminates the rattles.

5 of 11 found this helpful

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mark

Chatsworth,ca

Overall
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Value
Features
Design
Usability
best price I could find

August 19, 2011

Dynamat works extremely well for both sound proffing and insulating. Easy to install and is a must on older cars and hot rods.

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Gluis

Miami FL

Overall
Durability
Value
Features
Design
Usability
Great performance

May 22, 2011

I definitely recommend Dynamat extreme to anyone who would like to extract the best from his car audio rig. Although is not easy to install, the resonance damping and standing waves reduction it gives you are nothing short of outstanding, really helping to obtain uncolored sound.

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Jason

Everett, WA

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Value
Features
Design
Usability
A must for pro sound systems.

February 16, 2011

Dynamat works great. But the bulk pack was only enough to do the Whole trunk, one of my doors, and the license plate.
I would get a couple of these to get the entire car.

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Norm

Canada

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Value
Features
Design
Usability
Excellent product, priced right

November 14, 2010

I have used several other types of sound proofing, heat reflector products. They were cheaper and I got what I paid for. After using Dynamat, I will never use a cheaper product again.

6 of 13 found this helpful

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The Macs

Texas

Overall
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Value
Features
Design
Usability
Definitely helps

September 6, 2010

The Dynamat sound ending has really helped reduce the noise level inside our 2002 Corvette Z06. Before installing this product, the engine and road noise were so loud you could barely hold a conversation. Now, although there is still some elevated noise compared to a normal 4 speed car, it is much quieter. We even just drove the car with the sound ending on a 13 hour each way road trip. Couldn't have done that before.

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Chad

Burkburnett, TX

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Durability
Value
Features
Design
Usability
This stuff really works!

May 11, 2010

Product worked very good, Its a little pricey but its worth it if you want that luxurious feel in your car. Would and have recommended to others.

4 of 9 found this helpful

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Phil

Great Britain

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Value
Features
Design
Usability
Good service

March 26, 2010

Fast delivery and the cheapest i could find i will use again very happy with service

3 of 7 found this helpful

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Van

Greece

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Value
Features
Design
Usability
RECOMENDED PRODUCT

January 7, 2010

Very good product. Applied recently on an Lotus Elise and road noise as well as engine heat are reduced significantly. Recommended.

5 of 11 found this helpful

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LJH

Leominster, MA

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Durability
Value
Features
Design
Usability
Priced Right

December 23, 2009

I used the Dynamat Extreme in the floors and on the rear panel of my car to deaden the sound and vibration. The self-stick properties and ease of which it cut and conformed to the contours of my floors was great. The price was an exceptional value also. I would recommend this product to anyone that needs to insulate or deaden sound in their vehicle.

4 of 9 found this helpful

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Jordan

Lake Jackson, TX

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Value
Features
Design
Usability
great stuff!

September 2, 2009

It really cuts down on noise in the cabin. before i put this in my car i could barely talk to the person right next to me because of my exhaust and engine noise, and now there is no problem. its a pain in the butt to put in, but it seems worth it to me and i cant wait to hear what it sounds like when i put my system in!

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Phil

Gig Harbor, WA

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Durability
Value
Features
Design
Usability
Great value

May 18, 2009

Great product for insulating automobile panels. I saved 25% this time by buying it here rather than from aftermarket parts provider.

4 of 9 found this helpful

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Matt

Jacksonville Beach, FL

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Durability
Value
Features
Design
Usability
Good Product

April 4, 2009

Good stuff, installed it all that same day, and it makes a BIG difference.

To help installation, heat up the product first, it molds a lot better, also wear gloves because this product WILL cut you.

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Michael

Pinetop, AZ

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Design
Usability
Michael MIketta Pinetop AZ

September 17, 2008

Man this site has it all and for the best prices!!! I have two kickers comp style,crunch 800 amp, memphis 500 amp, 1 farad capacitor, kenwood DDX712 in dash unit, that i have gotin all from sonicelectronics. Thxs sonicelectronics!! Most recently i have put in got dnyamat from sonicelectronics and put in my 2005 ford focus and it is freckin sweet!! My trunk used to rattle so much now that i put the dynamat in the rattle is next to none :) (I used a hole car kit just for my trunk) The dynamat is the way to go if ur trying to show off your stuff and sound good! The bass sounds a lot cleaner and hits harder!! Dynamat is worth ur money!! I didnt think that it was really going to work all that well but it surprised the s*** out of me!!!

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Max

Erie, PA

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Value
Features
Design
Usability
Great Product, cant go wrong

August 25, 2008

I have owned my monte carlo for about a year now and this February i installed two 15" Kicker CVR's running off a Alpine VPower 850 amp and a Power acoustik for my highs, this stuff sure adds db's to your system, no question about it. After having to superglue my rearview mirror for about the tenth time i had to finally switch to 3500lb high strength epoxy, even after scraping off the old superglue and using the acetone to clean off the glass the mirror would hold up for 5 mins at the most before falling off because of the bass, great product!!! makes a lot of people stare at you

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kyle

Odessa, FL

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Value
Features
Design
Usability
Awesome!!!

July 10, 2008

It works as stated. It's a little on the pricey side but if you are an audio fan of any sort.. buy it..

3 of 7 found this helpful

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Nathaniel

North Royalton, OH

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Value
Features
Design
Usability
amazing

December 21, 2006

This stuff is amazing. I put it on the floor of my 98 tahoe with old squeeky suspension and now i cant hear any squeeks or road noise. I cant wait to cover the rest of my car in this stuff and see how quite its gunna be. worth every penny

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chris

Sebago, ME

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Durability
Value
Features
Design
Usability
Better then I expected

June 22, 2006

I installed this into my 95 toyota tacoma about 6 months ago, and for any one that has'nt ridden in one you can hear EVERY little road noise possible. I bought it to improve my bass wich it did an excellent job of, but it also got rid of about 70% of the road noise too. The only thing I did'nt like about the dynamat wich is true about almost any stick on sound damper is that it smells if you leave your vehicle in the sun for a long time.

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Jeffrey

Fort Belvoir, VA

Overall
Durability
Value
Features
Design
Usability
Dynamat Extreme 36\' Bulk Pack

March 19, 2005

easy to install but adds a lot of weight

3 of 7 found this helpful

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Finno

Orlando, Florida

Overall
Durability
Value
Features
Design
Usability
Great Product

January 18, 2015

I own a FJ Cruiser and updated my sound system.
Dynamat was installed everywhere to stop vibration and reverberation.
What an amazing product. Sonic electronic has the best prices, and delivery was fast.
My FJ sounds amazing

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Justin

Crowley, TX

Overall
Durability
Value
Features
Design
Usability
Removes noise from my project car

August 23, 2014

I bought this kit to help deaden the noise and vibration from my project car - an 82 DeLorean. I've thrown it all over the fiberglass floorboards, transmission hump, and in the rear of the engine bay, and rear wheel wells - and this doesn't even include the DynaLiner I have on order for heat rejection (and from what I read, additional noise rejection). I took the car for a small drive (hard to do with the seats removed during my restoration), but the Dynamat certainly did its job, and better than the regular thicker Dynamat I've used years ago. The product is thin and easy to cut with a box cutter so you can custom-form for your own application. I still have a few sheets left over but I haven't done the doors yet, but regardless, if I had to order some more, I'd do so in a heartbeat.

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Jarred

bakersfield, CA

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Value
Features
Design
Usability
fast delivery!

March 14, 2013

I received the product within 3 days of ordering it. Worked as advertised, reduced rattling dramatically, also less road noise. It's a great buy considering I paid $600 in the past to have a stereo shop install dynamat. It only took me a couple days to do and its very easy.

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Sean

Ventura, CA

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Durability
Value
Features
Design
Usability
Dynamat for 2003 F-150 Harley edition.

August 10, 2012

INSTALL TIP: I put some blue masking tape on each of the tools used on this project and tied a piece of colored ribbon onto the tweezers used to separate the paper backing from the mat. Once you put Dynamat on the floorboard, black or silver tools blend in like camouflage. This will help you find the tool you need more readily.

SAFETY: The metal you will be exposing will have very sharp, unfinished edges. You can cut yourself without even realizing it, be careful.

REVIEW: Six months ago I applied Dynamat to the whole cab of my 2003 F-150 Harley truck. With the exception of the dash, I removed the entire interior, from the headliner to the carpet. Three boxes covered everything except the rear doors. I'll get one more box to finish the job and I expect to have quite a bit left over which I will use in another vehicle. I took my time, did the job the right way and am pleased with the results. Even in temperatures over 100 degrees, there is no "smell" whatsoever. I rated "value" at 4-stars because I don't think this product needs to be as expensive as it is.

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mike

warren Michigan

Overall
Durability
Value
Features
Design
Usability
dynamat

August 6, 2012

The product works great. Product Shipped fast. Decent price too.

2 of 6 found this helpful

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-Benjamin

Hampton, VA

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Value
Features
Design
Usability
Essential for an actual sound system 'upgrade'

July 22, 2012

The difference this makes is like night and day, get the most out of the actual components by purchasing this. There are generic brands, but why not just get the real thing. I used 2x36ft packs on my 2002 Monte Carlo SS. I wish I took measure to additionally reduce the vibration of the door panels. I had to set the Xover on my door speakers to 320 high pass because the vibration was rediculous. I think the max excursion from the speakers I chose may be causing the speaker to touch the panel itself. This product may reduce the flow of air in and out of the vehicle, my black on black car gets hot enough to roast nuts. It was winter when I did the install, a 125,000 BTU heater helped make the pieces more pliable (dont light yourself on fire). I got an experienced body man to help me do the install. Dont let an area that is hard to get stop you from thorough coverage. Doors, floorboard, trunk, and if you're really throwing money and time at it, the roof. You know how bumper stickers have a division in the backing? Make a cut like this so you can use a whole sheet, but stick only a protion on at a time. Videos on youtube may be helpful. Worth every penny, but the generic brands may be worth saving a few pennies on. I plan to get the dynamat foam pad thing for the trunk lid later.

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walter

lagrange, KY

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Value
Features
Design
Usability
Great product. dont put it on in the cold

November 1, 2011

Great prodeuct i really dont have to go into detail about dynamat. It is great and stopped or eliminated most of my rattles in my trunk. i even had some left to use in my off road vehicle!

4 of 10 found this helpful

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Jimmy

Lyons,New York

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Value
Features
Design
Usability
Awsome deal !!!

November 1, 2011

I just restored my 78 Chevy Malibu and this stuff was the best purchase for the project. This Dynamat Extreme is awsome! When the interior was out of the car, I used this product from the fire wall back to the trunk . I did the floor,doors,upper pillars, and trunk. It was super easy to cut and mold to place. When you put it down you are able to lift it back up again before rolling it out to straighten out a kink or something like that. Dynamat Xtreme made the road noise go away, any rattles there might have been. It is like driving in a luxurious car now. Dynamat Xtreme I can't say enough about it, Love the Stuff!!!!

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George

Edgewater, Florida

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Value
Features
Design
Usability
Great Product

June 7, 2011

Dynamat Xtreme works well, outside noise is almost gone. Can hear the radio now in the car. Also it is easier to keep the car cooler in summer. As far as installing it does take time and a little extra work,but well worth the extra time.

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nickel

louisville,ky

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Value
Features
Design
Usability
Great in my truck

April 2, 2011

i used this under my carpet in my k5 blazer just for noise cancellation and heat. fits right under the carpet and is a breeze to install. just make sure you install it in moderate temperatures.

5 of 12 found this helpful

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Yann

Canada

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Durability
Value
Features
Design
Usability
Just what i want !

October 26, 2010

Fit exactly my Mustang 68, and do a very well job (noise and heat insulation)
Easy to apply.

3 of 8 found this helpful

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Andy

Oregon, OH

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Durability
Value
Features
Design
Usability
Great Product

October 6, 2010

Performs exactly the way it is advertised. I have a Ford Explorer and Ranger that I used this product in. There was enough for All 4 of the explorer's doors and the hatch plus the 2 ranger doors with one sheet left over. The Bulk Pack is the best value for Dynamat.

4 of 10 found this helpful

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Silver fox

Lex, ky

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Durability
Value
Features
Design
Usability
Little exterior noise

September 30, 2010

Own 1990 foxbody 577 hp with a rusted hatch floor with no carpet. The hatch is all metal so sound was unbearable, I couldn't here the radio, talk on the phone etc. After installing dynamat extreme it was like a car off the assembly line.

4 of 10 found this helpful

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Mustygt

Canada

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Durability
Value
Features
Design
Usability
Dynamat installer .

September 7, 2010

The Dynamat product which I have purchased is excellent all around. I always do my home work on products that I buy and found this product excellent in quality and great value. I will definitely buy again.

2 of 6 found this helpful

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machine10

Canada

Overall
Durability
Value
Features
Design
Usability
Dynamat Extreme Bulk pack

July 5, 2010

I am Fully satisfied with this product. The price was very competitive and shipping also. I recommend it to everyone to do the best job.

4 of 10 found this helpful

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santos

Fort Collins, CO

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Durability
Value
Features
Design
Usability
works good

September 15, 2009

product does what its suppose to. i have a aveo hatchback small car, but the entire bulk kit didnt cover the entire car. the roof, rear passenger doors, and spare tire well is all it covered and all of the dynamat was used. still a great product!

3 of 8 found this helpful

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Raul

Houston, Tx

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Durability
Value
Features
Design
Usability
Nice Sound

June 18, 2009

After I installed the Dynamat', I rapidly noticed that my door speakers were louder and sounded more sharp. It's also more silent inside my vehicle. I love this product.

5 of 12 found this helpful

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Anthony

Metairie, LA

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Value
Features
Design
Usability
great product

April 16, 2009

works like a champ!

3 of 8 found this helpful

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Bradley

Fort Riley, KS

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Durability
Value
Features
Design
Usability
Better than the rest

May 5, 2006

I have some of this lining my trunk and will be buying more form Sonic soon so I can do the back seat area and doors. Sonic has the best price on this stuff and while it is a little more than the other brand sound deadeners Dynamat is worth the extra couple bucks

2 of 6 found this helpful

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Kris

oceanside, CA

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Durability
Value
Features
Design
Usability
Great stuff

February 7, 2006

GREAT STUFF im sure you can find something like this if you don't have alot of money! but this is great BANGS HARDER

2 of 6 found this helpful

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Rich

Orlando, FL

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Value
Features
Design
Usability
worth it

December 15, 2005

Dynamat Extreme works hella good. I wrapped my trunk with 2 layers. My bass has much more energy and it's definitly louder and more accurate. I recommend the dynamat roller to help with installation...and at Sonicelectronix you get a great price.

3 of 8 found this helpful

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nick

jackson, NJ

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Value
Features
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Usability
#1

October 10, 2005

GReat product stops anoying cheap system sounding ratle and makes your stuff seem alot louder cause theres no lose in the sound

3 of 8 found this helpful

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Khomsunt

littleton, CO

Overall
Durability
Value
Features
Design
Usability
Worth Installing

June 11, 2004

I have an '89 honda civic hatchback, and I hated hearing my car make so much noise down the highway. I used the dynamat on the doors and the floor. I used all of it just to cover that, but I did double up on the floor. The difference it made was incredible, and well worth the time and money. The only downside is the weight of it all. But if weights not an issue, then definately line your car in dynamat. I suggest if you plan on laying your entire car with dynamat, buy two bulk packs.

2 of 6 found this helpful

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Brando

Kennewick, WA

Overall
Durability
Value
Features
Design
Usability
Works great!

June 15, 2012

Ever since I put a single layer in my trunk i have noticed a big difference. The bass sounds much deeper and loader. I have a 97 mustang so the 36' bulk pack was just enough to fit the entire trunk. But if you have a trunk space of 13 ft3 or more your gonna want to buy two. Overal it's a great product and it's easy to install and well worth the time and money.

12 of 27 found this helpful

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tripwire

wa state

Overall
Durability
Value
Features
Design
Usability
dynamat extreme bulk pack

March 7, 2012

A very good product. I bought 4 boxes to cover the floor of my SUV. It works very nicely - there may be other products that claim to be as good and are a bit cheaper, but given the permanent nature of the installation, why take any risks?

You MUST have a high quality wooden roller to apply. The home depot junk will not work at all. Spring for their roller.

9 of 21 found this helpful

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MME

Redwood

Overall
Durability
Value
Features
Design
Usability
Dynamat

January 2, 2012

Great product! Big difference in sound and cancels road noise out of the car.

15 of 33 found this helpful

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Jumbosrule

Houston, TX

Overall
Durability
Value
Features
Design
Usability
Dynamat Extreme

July 25, 2010

I applied all 36 square feet of Dynamat Extreme inside the door panels and under the back seat of my 2004 Infiniti FX35. Cabin noise was greatly reduced and the impact on the quality of sound from the speakers was unmistakable. As I got the bulk package for a reduced price and did the installation myself, this was one of the best bang for the buck upgrades I have ever made.

7 of 17 found this helpful

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Ken

Round Rock, TX

Overall
Durability
Value
Features
Design
Usability
Noise Reducer

June 28, 2012

Dynamat Xtreme is easy to install, and is worth the expense. It reduces sound and heat. The 36 ft package wasn't enough to do the
entire floor pan, behind back seat and firewall, so I purchased another
package. I am considering installing it on the celing and inside the doors.

23 of 51 found this helpful

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Accessory Tools and Products

Accessories added

Window Handle Removal Tool

Universal window handle removal tool helps remove the door panels on cars with manual windows.

Your Price $9.99

Xscorpion PCT9

Assists in removing door panels, vehicle upholstery, and many other parts of the car.

Your Price $14.99

Browse 1 question and 11 answers
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Why did you choose this?
Sonic Electronix Store
I have used it in all my cars. It has always worked well
Brian D on Apr 29, 2015
I've always used dynamat for all my cars cause it works great
Raymond G on Feb 16, 2015
This product has been recommended as one of the best sound dampening materials available., sold at many stores, for much more, w/oui free shipping and is a Goggle protected sale at Sonic, if u wish to sign up,
Tim M on Apr 7, 2015
purchased from them before
Carol J on Jan 22, 2015

Product Summary

Manufacturer

Model Number

10455

UPC

769103104557

Weight

19.20lbs

Internal SKU

dyna-10455

Internal Product ID

1726

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Dynamat Xtreme Bulk Pack 10455