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Dynamat Xtreme 20' Trunk Kit 19405

20 ft. Trunk Kit with (5) Dynamat Extreme 18" x 32" Pieces

In Stock. Only 2 Left!
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List price $217.95

You Save: $108.00 (49.55%)

$109.95

with warranty

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Order within 26 hrs 29 mins to ship 12/29

Arrives by Monday, Jan. 5 to zip 07095

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In Stock. Only 2 Left!

Arrives by Mon, Jan. 5

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Bundled Savings with this Product

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50% off Roller Tool with Purchase of Select Sound Damping!

For a limited time, get the NVX SDRLR1 roller for only $4.00 with the purchase of sound damping! Regular price is $7.99 for the tool.

4.00

5249

37

Dynamat Xtreme 20' Trunk Kit 19405

$109.95

+

50% OFF

NVX SDRLR1 Sound Dampening Rubber Roller

$7.99

Special Price $3.99 ($7.99 if purchased separately)

NVX SDRLR1 Sound Dampening Rubber Roller

• Universal Heavy Duty Roller Tool for Installing Sound Damping from NVX, Dynamat, and others
• Thick Plated Steel Frame
• 2" Solid Rubber Roller

(Offer 1 of 1)

Combined Total Price

$113.94

You Save $4.00

Dynamat Xtreme 20' Trunk Kit

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° 140° but can withstand ranges between -65° - 300°.

Xtreme Applications

The Xtreme Trunk Kit 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 in the trunk. This kit comes in five 18" x 32" sheets combining for a total of 20 square feet which should be plenty for any size trunk your vehicle may have.

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 its 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 Trunk Kit
  • Five 18" x 32" sheets (20 Square Feet Total)
  • For the trunk floor, side panels, and trunk lid
  • Add SPL to your vehicle
  • Improves bass quality
  • Reduces bass distortion
  • Reduces trunk panel vibrations and road noise which helps to clarify the overall tone of your subwoofer
  • Easy self-adhesive application

Sound Dampening Specifications

Installation Location
This is the area of the car that the sound dampening kit is designed to be installed.
Trunk
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.
20 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
86%
4 Star
12%
3 Star
2%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.6
Features
4.7
Design
4.6
Usability
4.5
andrew

des plaines, IL

Overall
Durability
Value
Features
Design
Usability
No rattling, No road noise

October 12, 2010

Does exactly what its supposed to do. F***** is a cheap ripoff that provides no sound dampining and falls off in cold weather. S****** R******* works just fine but material is folded which being stacked causes it to stick together and will take you 30 min to peel backing off.

1 sheet of Dynamat is rolled, not folded. Made installation a breeze but the wooden application roller is a must have!

4 of 4 found this helpful

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big kevy

folsom, ca

Overall
Durability
Value
Features
Design
Usability
dynamat

June 9, 2010

It is well worth it. From a small system all the way up to the whole trunk filled with subs. I have 2 15"s and it works great. Of course its not going to take care of all the rattle with that much power but it sure does help. I would recommend getting the tools with it or use something similar that you may have laying around the house. It gets tricky if you dont when you get into corners and awkward spots. It was a little small for my trunk in a 2007 mustang so another pack would have been helpful but I most def recommend it.

2 of 2 found this helpful

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Jimmy

Commerce, GA

Overall
Durability
Value
Features
Design
Usability
dynamat extreme

August 3, 2014

great product it does what it says eliminates road noise vibration and make your stereo sound 2wice as good after using this I'll buy it from here on out I used some other products in the past and you have to use 2wice as much on each spot and maybe even 3 or 4 layers and it's not the same this stuffs awesome 5 stars all the way !!

0 of 0 found this helpful

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Kevin

Fort Hood, Texas

Overall
Durability
Value
Features
Design
Usability
Decent - But Missing Items

June 2, 2013

The dynamat does its job. However in places like Texas with high heat, it is prone to melting and leaking out the sides of the strips you cut. The package was missing the roller so I couldn't make it as flat as I needed.

0 of 0 found this helpful

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Jose

Brownsville, TX

Overall
Durability
Value
Features
Design
Usability
Great Stuff

February 28, 2012

My trunk sounded like I had kidnapped Bruce Lee now with this Dynamat it sounds like I got Chuck Norris in there. It still rattles but not as much it went down about 60% might order another one to finish the job.

0 of 0 found this helpful

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THUMPER

Ooltewah, Tn

Overall
Durability
Value
Features
Design
Usability
Great product

November 28, 2011

I bought 3 of these kits to do my truck. I still need 2 more kits. Easy to apply but, make sure you clean the areas where your applying or it will not work as good. Found out Mr. Clean and then rubbing alcohol works best. This stuff will cut ya so have a first aid kit handy. My cab is pretty solid and has a thud sound now. The back cab and floor still needs deading. I still have the 1/2" dynaliner to apply on top. My gas mileage has almost doubled since adding dynamat. Make sure to check out www.dynamat.com to get an idea. I covered pretty much every hole with strips and then layed my whole sheets. You'll see when you see the SPL section on doors. Mine is just as good without the dynaplate. Dynamat support said it would be like having the dynaplates installed. Course I'm building a compitition system for Iasca. I still need total of about $700.00 more dynamat, dynaliner, and another door kit. My doors outer skin, roof, king cab area took me about 8 hrs with small breaks, cleaning, applying and putting back together.

0 of 0 found this helpful

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Ryan

Canada

Overall
Durability
Value
Features
Design
Usability
Nice Product!

November 20, 2011

I used this Dynamat in the trunk of my '97 Honda Prelude (small trunk) and I was able to cover the entire inside, including the trunk lid and still had one sheet left. The result has been incredible. The bass is warmer and louder, and there is absolutely no rattle. Not only that, you can barely hear the bass outside the car when the music is cranked. I'm running 1000 watts RMS to a single 12" ported box.

0 of 0 found this helpful

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jason

flagstaff, AZ

Overall
Durability
Value
Features
Design
Usability
best value

November 1, 2011

Best deal u will find works great not that hard to install.

0 of 0 found this helpful

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Muhammad

Woodbridge, VA

Overall
Durability
Value
Features
Design
Usability
Amazing product

October 5, 2011

I only had the chance to apply some of the dynamat to the trunk and license plate. It reduced the sound of the vibrations by over 50%. Once it gets warm I can actually put it all in there and hear how it is.

0 of 0 found this helpful

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Emanuel

Fort Walton Beach, FL

Overall
Durability
Value
Features
Design
Usability
Simply The Best

July 30, 2011

I have two Kicker L7's powered by 1500 watts that abuse my trunk making everything rattle like crazy. After installing this, the rattling is pretty much gone. The bass sounds deeper and clearer. Highly recommended if you have bad rattling.

0 of 0 found this helpful

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Tony

Cincinnati, Ohio

Overall
Durability
Value
Features
Design
Usability
WOW!!!!! AMAZING!!!! FANTASTIC!!!!

June 5, 2011

I bought {2} of the Dynamat Trunk Kits to cover my entire trunk in my 2007 Buick Lucerne CXL. It took me 3 1/2 hours to install, a lot of elbow grease, a tall glass of ice cold sweet tea, the Dynamat Rubber Roller & a Band-Aid to get the job done. I put a pair of the 12" CVR's in a ported box and those suckers POUND!!!!!!!! No rattling, less road noise & the bass is louder. I highly reccomend this product to my friends & car stereo fanatics around the world!!

0 of 0 found this helpful

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alfonso

tulsa, OK

Overall
Durability
Value
Features
Design
Usability
rattle

March 16, 2011

install the dynamat in my car due to it rattles alot with my subs hate that sound install the dynamat and pretty much dont have it anymore would rec to anyone

0 of 0 found this helpful

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bob cow

riverside, ca

Overall
Durability
Value
Features
Design
Usability
Awsome stuff!!

November 29, 2010

Needed some sound proofing for my doors and this was perfect! B*** b** wanted 98$ for about a third of this so it was a no brainer. plus -I had enough left over for a bit of my trunk, not complete but enough. as usual Sonic shipped this fast, ordered on monday and got it by Friday so just about right for a weekend job.

0 of 0 found this helpful

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Lex

Green Cove Springs, FL

Overall
Durability
Value
Features
Design
Usability
Dynamat is a Must

November 8, 2010

Dynamat is a must if you want the best sound tone in your car. My setup is 2 12" cvx 12's and 1 SX 18 (Kicker) in a regular cab f150, i used Dynapad on the floor and Dynamat everywhere else I could put it. I have 4 mids and 8 tweets, with the alpine imprint processor, I have never heard a vehicle sound so good and I know it wouldnt be that good if the sound tuning material wasn't laid in there, Thanks Dynamat!!

0 of 0 found this helpful

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Ron

Tallahassee,Fl

Overall
Durability
Value
Features
Design
Usability
Returning Customer!

October 30, 2010

I am exteriencing the greatest sound system I've ever had. The Dynamat Xtreme truck kit I purchased for my 2001 Mustang Gt stopped any and all rattles from the truck(1Kicker L7 12). The kit also blocked alot of noise from the outside including my Borla exaust note which is pretty loud. I also have a double layer(outer&inner) of the Dynamat Xtreme on the doors along with Dynasorbs behind the speckers(Infiniti Kappas). I would reccomend this product to anyone wanting a quiet cabin. Thanks Ron

0 of 0 found this helpful

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Lee

Richmond, VA

Overall
Durability
Value
Features
Design
Usability
Acura Integra - Richmond, VA

October 29, 2010

I ordered the Dynamat Xtreme 20' trunk kit to outfit my 1995 Integra and it worked out perfect. I was able to cut my expenses in half by going through Sonic Electronix. I really frowned upon my local dealers after doing business with Sonic Electronix, who would have thought that you could get such a solid deal.

The ordering was simple and my shipment was speedy. Hands-down, very pleased with Sonic Electronix and I will be doing business with them again in the future.

Thanks!

0 of 0 found this helpful

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reggie

la

Overall
Durability
Value
Features
Design
Usability
great stuff

October 6, 2010

After install sounds awesome crazy lows 80%less rattle. Going to get more for the doors. Only drawback fell down after 5 months. Gorilla glue worked fine to fix.

0 of 0 found this helpful

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danyBWR

Romania

Overall
Durability
Value
Features
Design
Usability
Dynamat Xtreme

September 8, 2010

I have a Renault Megane hatchback and I needed an extra sheet. Beside that I am pleased with the product, it really helps the bass stay in the car and not outside. It's a little messy, but not very hard to use it. You can't beat the price!

0 of 0 found this helpful

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DirtyHarryIV

Las Vegas

Overall
Durability
Value
Features
Design
Usability
Great Value and buy!!!

July 26, 2010

Great product, covered the entire trunk area and then some.

0 of 0 found this helpful

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Jorge

North Hollywood, CA

Overall
Durability
Value
Features
Design
Usability
Great Product!!!

April 12, 2010

Product worked great on my acura rsx... i have 2 10s in the back and it made the whole trunk seem as a subwoofer... Reduced rattling by about 90%... Now next step is to do my doors.... Must have this product to really get full potential out of your sound system...

0 of 0 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

NVX SDRLR1 Rubber Sound Dampening Roller

2" Professional Heavy Duty Roller for Sound Dampening

Your Price $7.99

Browse 2 questions and 5 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
priced right
john s on Sep 4, 2014
TO STOP RATTLE/VIBRATION IN TRUNK FOR STEREO SYSTEM
MARIA S on Aug 13, 2014
will this be enough to dampen entire trunk? (1995 toyota camry sedan)
A shopper on Aug 12, 2014
Best Answer: For my 07 Grand Prix was far from enough to do whole trunk iv got a decent size trunk compared to you though I'd prob get 2 rolls
Reply · Report · josh s on Aug 12, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

19405

UPC

769103194053

Weight

12.00lbs

Internal SKU

dyna-19405

Internal Product ID

5249

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 20' Trunk Kit 19405