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Dynamat Xtreme 20' Trunk Kit 19405

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

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List price $217.95

You Save: $123.00 (56.43%)

$94.95

with warranty

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Order within 41 hrs 13 mins to ship 3/30

Arrives by Thursday, Apr. 2 to zip 07095

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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

$94.95

+

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

$98.94

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
Dawn

Pardeeville, WI

Overall
Durability
Value
Features
Design
Usability
Brandon, Bloomington IN

July 10, 2008

This stuff is AMAZING, it keeps the bass in my car more than i expected it would. No need for glue the mats already have a tar like substance on them covered by a sticker like protector. Good buy somewhat of a messy install. I needed 2 of these packages for my Caddilac

16 of 27 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.

20 of 36 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.

23 of 42 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!

22 of 40 found this helpful

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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!

25 of 46 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.

27 of 50 found this helpful

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gary

ft myers, FL

Overall
Durability
Value
Features
Design
Usability
best sound deadener around

March 21, 2010

Does what it supposed to! Best sound deadener around

21 of 38 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.

23 of 44 found this helpful

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Joseph

Saginaw, MI

Overall
Durability
Value
Features
Design
Usability
Joe G - Saginaw, MI Dynamat

November 3, 2008

I bought this for my caravan. I covered the hatch and some other parts, and it sounds great. Before I got my dynamat installed all you could hear was stuff rattling. Now it is crisp and clean. I have 2 pioneer premier 12's that I bought from Sonic. I looked at dynamat on other websites and their prices were outrageous. Sonic Electronix has the best deals around.

14 of 26 found this helpful

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Tammy

Maiden, NC

Overall
Durability
Value
Features
Design
Usability
Amazing

February 17, 2006

Dynamat is incredible...my trunk use 2 rattle and i had the right stuff for a big bump...but the rattle was terrible..until i got this Dynamat..it makes a huge difference and i love it...no rattles...no distortted sound...Grade A quality here, I HIGHLY recommend it

-A Satisfied Customer

3 of 5 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 !!

19 of 38 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

19 of 38 found this helpful

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Tommy

East Troy, WI

Overall
Durability
Value
Features
Design
Usability
Ok value

May 31, 2009

For the price its a pretty good value if you drive a honda civic i have a 1995 buick roadmaster it only covered half the truck but what it did cover it helped a lot so over all great value providing you have a small car

20 of 40 found this helpful

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Daniel

Streetsboro, OH

Overall
Durability
Value
Features
Design
Usability
dynamat

August 16, 2007

Dynamat Extreme does what you think it does. It will stop the music from leaving your vehicle, and will prevent rattling. I would suggest this product to anyone. I am telling you that if you want to have quality sound in your vehicle, you will need to buy a lot of this stuff.

12 of 24 found this helpful

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nicholas

Berlin/kensington, CT

Overall
Durability
Value
Features
Design
Usability
amazing

December 22, 2006

i was debating wether or not to get this. in my opinion any one with subs should get it. dont make yourself look like a idiot with all that trunk rattaling. inproves sound drasticly and keeps it in the car. stops rattle at about 70 %. much clearer too. keeps sound in the car. i recomend it for enyone looking for a clean sound. messy to install.

3 of 6 found this helpful

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Lisa

Hickory, NC

Overall
Durability
Value
Features
Design
Usability
Great Stuff

February 17, 2006

This stuff is the best stuff you can buy to stop rattles in your car. This stuff is extremely worth the money, but buy it on Sonic.. They have the lowest price anywhere.

3 of 6 found this helpful

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Greg

Rosemount, MN

Overall
Durability
Value
Features
Design
Usability
great stuff

August 15, 2005

If your bass needs a boost this trunk kit works great. I layered my trunk with it and the 2 12's now sound like 2 15's its great kind of expensive but worth it.

2 of 4 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.

23 of 47 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.

17 of 35 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.

9 of 19 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 4 questions and 6 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)
will this be enough for a 2002 chevy monte carlo trunk?
Ziggy on Feb 20, 2015
Best Answer: depends on how thorough you are, on mine which has a tiny trunk i used 35 sq ft so i would suggest buying 2 packs of this, better to have extra than to have to stop in the middle because you don't have enough
Reply · Report · Ryan O on Feb 21, 2015
· Add Answer · I Have This Question Too (0)
How much of this will I have to buy to cover the whole inside of my 2013 Ford Focus SE Hatchback?
Conner on Jan 22, 2015
· 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