NVX SDTK20 - 90mil 2.3mm THICK - Customer Ratings & Reviews

NVX!

Excellent product. Thicker and cheaper than dynamat and boy does it work well. Got 100 square feet of this and treated my entire vehicle. Road noise is reduced. Temperature is more even in the Cabin. Doors sound way more solid when closed(Used 3 layers on the inner most part of the door and one layer on the outer part, under the door skin, to seal it up) car stereo sounds amazing now. Even at highway speeds. I really recommend this product for a vehicle that is overly loud or if you are a car audio enthusiasts. Worth the $$ but set aside pleanty of time. Took my brother and I over 60 man hours! Lol

Wow good stuff

I bought the 20sq ft pack to do the roof of my 99 Toyota extended cab. This stuff is very thick and sticky. Went on no problem and is doing a great job. I only used three sheets to cover my whole roof area so I have two sheets left over. Time to buy more and put some inside of my doors. I am sure it will rock.

NVX Trunk Kit Sound Dampening Mats

I purchased the NVX Trunk Kit because it had the lowest price compared to Trunk Kits from Dynamat, Stinger & Ballistic. Since all the kits cover a 20 foot square area, I did not want to spend up to $80 more for basically the same product with a different name. It's Sound Dampening, how scientific is it? I've used Dynamat in the past and the only difference between Dynamat and NVX sound dampeners is the thickness. The NVX dampeners are a lot thicker, which makes them heavier. I don't necessarily want the added weight, but lining my trunk with the NVX Trunk Kit did make a noticeable (deeper sounding bass) difference in the way my 2 - 10" subs now sound as compared to before I lined the trunk. Installing the NVX Trunk Kit is the same as with all the others, again, it's Sound Dampening. I'm not talking about complex electronics here people. Those who disagree either work for Dynamat or Ballistic or have no clue.

NVX Sound Dampening

Bought this kit to help stop some very annoying rattling. It did the job! Helped alot with road noise too! Definitely made my system sound alot better. The whole kit covered my back deck, trunk lid, and front two doors. I'd definitely recommend this. I'm going to be ordering more in the summer to finish the rest of the car. It might be expensive but it was well worth it.

Three suggestions however.
1. Use gloves, other wise you have to use goo-gone to wash your hands. (Or panels you get this on). The paper scratches you up a bit too.
2. Make sure you clean the dirt off the panels, otherwise you'll waste this. It won't stick to dirty/dust.
3. Get the $9 roller, makes the job much less of a pain.

Why get anything else?

Can't really complain about a product that offers more than their competition for a cheaper price.

Great Deadener

Good heavy deadener. Better than Dynamat but cheaper. Go buy it.

Just what I needed!

The NVX SDTK20 kit is just what I needed for my trunk, and to my surprise there were a lot of sound dampener for the buck. Installation was a breeze, if you need to sonicelectronix has a video showing how to install.

NVX SDTK20

muy buen producto lo he colocado en mi ford fx2 2008 con muy buenos reultados cero ruido con el suboofer altamente recomendado

Handy stuff for the hard of hearing....

I am no audiophile--I bought this for my Jeep Wrangler, which like all variants of the original Jeep is a noisy beast, what with little insulation, knobby off-road tires, and a thousand protrusions creating horrendous wind noise. It was a challenge to even use my noise-canceling trucker's headset on a cell call. So I applied it throughout the foot wells front and back, mostly single layer with some overlaps here and there. It definitely reduced the interior noise level--not as dramatically as I hoped but I sure wouldn't take it out! Installation was ridiculously easy--its tacky but not so tacky that you can't pull and relocate a piece. I was surprise by how wrinkled the aluminum was in places--and nothing I tried smoothed it out. But it is entirely functional and as it is under carpet plus heavy duty floor mats, appearance is scarcely an issue. Its been down for about 2,000 miles and so far, no signs of wear. Other Jeep folks--consider putting it in the back cargo area, too. I didn't at this point, but may well do so soon--cut the road noise a bit more.

Great sound deadener.

I bought some of this because it was on sale at the time to see what it was like and it didn't disappoint. I put this on top of the Stinger and Dynamat that I already have in my truck. It was easy to work with especially with a roller and heat gun for the hard spots. So now I've got 4 different brand sound deadeners in my truck, 3 layers almost everywhere. I highly recommend the NVX deadener over the Dynamat which is way overpriced. This is easy to work, forms well and doesn't tear your hands up.

Great Value

i bought instead of the dynamat and theyrre work exactly the same the nvx is just cheaper....would recommend to anyone

20sq ft kit in a 07 crown vic

I installed this stuff in my crown vic, hoping to have enough to do most of the trunk. the trunk is so big i only had enough to do half. It definitely reduces rattles and vibration, its very easy to work with and install, and i didnt cut myself once. Im glad i bought the roller to go with it, it would be hard to do it any other way. I will be ordering another 40sq ft kit soon, to finish the trunk and do the doors. I love NVX audio!

great product

I use this product on my front and back door I can tell the different when I install it made my truck much quieter if u are install new speaker I think it is a good Idea to spend the money and install the nvx sdtk20.

WAY BETTER THAN DYNAMAT!

NVX sound dampening is WAY better than Dynamat. I actually compared it and NVX is thicker and heavier and cheapier! NVX IS A BEAST!

Nice stuff

This stuff is easy to apply and works well... Improved sound and road noise... Box was really beat up tho, almost looked like i got a opened return and it was all bent and beat up in shipping... Kinda frustrating but not much i can do...

Amazing!!!

I only did the trunk lid and now my trunk lid is solid with very little rattle but know this if you have a lot of bass no matter what it's going to rattle I have two 12 re audio sex I still have some left over

NVX SDTK20 Trunk kit

This is really good sound deadener for the money. Very thick and heavy, extremely sticky and rolls on very easy. I had previously used spray on sound deadener and wasn't happy with the results and I was able to apply this right over top of it with no problem. Also I had more than enough to do my whole trunk floor and trunk lid. I still have some rattle but it made the bass sound way better. For the money you can't beat this deal!

Great product

I had already bought the door kit and decided to buy the trunk kit. More bass and cleaner sound. It helps with road noise too.

Worried about product quality bcause of lowprice? Don't be.

With the need to budget in today’s economy I put fear of a bad quality product and possibly having to replace it behind me and ordered. I must say for a company I had no idea existed, the product turned out to be better than anything used in the past. It is easy to cut, easy to roll; and lives up to my expectations. Great product, don’t let the low price fool you. I will be ordering more to outfit the whole car.

Great product

The NVX product worked well for my application.I was able to do my whole trunk,and i could tell the difference sound wise.

Pros:A lot of product for the money.
Cons:None that i could find.

Has a slight "petrol" smell

I started out using Dynamat Xtreme in the car, but didn't quite have enough to finish the trunk. Seeing the reviews, and this being on sale, I decided to save a few bucks.

This is thicker than Dynamat Xtreme, not as tacky, but has an immediately noticeable odor that the Xtreme doesn't have. It's not as odorous as the older "original" Dynamat and I know that the smell from the older petrol/tar based Dynamat eventually dies down after a few weeks, so this stuff would probably be OK for the interior. However, I personally wouldn't use it in the interior. Not when there is product with next to no odor available, like Dynamat Xtreme and with very, very, little odor like Ballistic - these two are the only others I've used.

Considering the sale price/value, the cost to ship it back,, I bought this for the trunk, and the odor isn't all that bad, I'm still going to use it finish up the car's trunk. However, I can't say that I would buy more of it.

well worth it

Bought this kit for my 06 Malibu put on rear panels and trunk lid definitely noticeable have some raffle but only from spots I miss that I will go over bass is deeper more music than embarrassing rattle I would highly recommend I thought it was a joke from the price... I even installed on a friend's camaro bec he was shocked by the thickness

NVS Trunk Kit

First off its thicker than the competition and cheaper. I got this kit and was able to dampen the trunk lid, both front doors, and the rear deck lid on my 97 cavalier. Definitely made a difference and is worth every cent.

Great product!

Thicker than the competitors, very nice to work with, and a highly durable product. I'm a finishing carpenter by trade and specialize in commercial finishing. I've worked with thousands of products and know quality when I see it. I received 2 18" x 32" sheets as part of their promotion on another component I ordered and was so impressed I ordered another 60 sq. ft. I have spent countless evenings researching sound deadening and am confident I chose material on par or better than anything else on the market.

Good Stuff

This stuff really works when it comes to sound deadening really worth the money and you get enough to cover most of your trunk. If you have a large trunk you might need another sheet or two of this stuff. The only thing is about this stuff is don't touch the tar!! Omg that stuff is a pain in the butt to get off your hands or off anything else unless you have goo be gone. But other than that it works perfect.

Great product from a GREAT company! NVX!!!

I used this in my 2008 Town & Country. I put it in every speaker location! So easy to use and it adheres wonderfully! No stinky asphalt smell!! It looks so good I hated to cover it up with my panels! lol I used it behind, under, around and between my speakers and the mounting locations! SWEET! I still have more than enough left to do the rear hatch! The sound quality of my speakers is AWESOME now! Thanks NVX! Everything you make is GREAT!!!

Best sound deadening I have ever used

I have used dynamat for several years now until I found this product. It is easy to install very thick and the price is great. I had to install two layers of dynamat to equal the thickness of the nvx. Thanks to sonic for the recommendation of this product.

NVX dampening

I definitely recommend this NVX product. NVX is the way to go if you want that perfect sound for your ride.I just orded it n right a away I put in on.n I love it111

best sound dampening

i got this a while ago and installed it in my trunk and had lots left over. it is very thick and easy to install i would suggest this product to anyone looking for great quality and price

Good stuff

I bought this for my 2003 Honda Civic and it helped A LOT. I've only used a little over half but I got most of the rattling spots in my trunk and have plenty left. The design of it is pretty cool, I like the aluminum look it has. I've had it for over a month and it's holding up really nice. It's taken some brutal heat (well over 100 degrees). I used a hair dryer just to make sure it would stick since there were some spots I couldn't use the roller. But this has definitely helped with the rattle and I noticed the bass seems a little louder too.

outstanding

this stuff is amazing...dont look anywhere else for sound dampening equipment nvx is coming up HUGE on the market this made my trunk go from junk to straight up clean sounding bass all throughout my car...BUY IT

Great Product at a Great Price

This stuff is just as good as Dynamat at a much better price! Nice and thick but still flexible and easy to work with. Covered almost all I need and works great! Just be careful because this stuff will cut you up good.

Good Product

Product applies easily - installed in garage at about 50 degrees. Tried heating sections prior to application with portable heater, but it gets too sticky. it works better at cooler temperatures. No smell, cuts easily, and is far less expensive with the same specs as Dynamat.

My new favorite sound deadening

I've tried many different products but ended up using NVX in most applications. It's well balanced as not too thick or heavy, more flexible and butyl rubber that dampens well. Don't use any cheap asphalt products unless for outdoor use and cost is an issue. NVX products are always high quality and sonic sells them cheap and ships fast.

By Alex on July 27, 2015 Verified purchase

Great Product

Product was awesome. Recommend using the roller. Nice thick material. Great product overall!!!

Great!!!!

Although this is the first sound dampening material I have used, I love it. According to the specs , it is thicker than most brands. I had this trunk kit installed in my doors. The 4 sheets worked out great. Each sheet covered exactly each door on my Toyota Avalon. This product made my door speakers sound even better than they sounded before.

By Terry on June 16, 2015 Verified purchase

The best deadener I've used yet and the best price too.

After Dynamat as much as my car as i could afford I decided to finish the job with another 20 sq feet. The NVX product is thicker, works better, and you get more product for your money. Of all the NVX products I've purchased this may be the best.

works great

This stuff is thick and sticks good, but I would say use a heat gun (or blow dryer like i did) and roller. I have only installed 1 sheet on my trunk lid so far, but the lid no longer rattles. Now it's just the rest of the trunk that does. lol. This kit won't be enough to cover the entire trunk in my 95 Chevy Caprice. It will prolly take 2 of these kits, but I will be able to hit the main problem area's. I will leave another review when I'm done. This is my first time using sound dampening so I cant compare it to other brands, but it does the job so, I give Sonic 5 stars. I also got this the next day after I ordered it with regular free shipping. Thanks Sonic!

Awesome product

It is by far the best bang for the buck, when it comes to sound deadening material.

great stuff better than dynamat

This is the thickest and most durable sound dampening for your trunk period. I did alot of research and was gonna order dynamat but after seeing reviews and prices and the thickness i ended up going with this and let me tell you my trunk don't rattle anymore and it sounds better. The only downfall is the price and what you get for what you pay. But overall i would reccomend and buy again. This stuff is easy to install just make sure you get a roller to use and take your time.

sound deading

Day and night results. Definitely awesome product. Recommend 100% keeps spl in cab

Excellent Product!

I've used Stinger Roadkill, Dynamat Pro, and a myriad of others. This stuff is as good as any I have ever used

By Kevin on August 3, 2015 Verified purchase

Pure, clean, bass.

This is an awesome buy and a great product. The kit comes with 20 sq. ft. which was enough to do my rear door and both quarter panels and I still have 3 sheets left over for my roof. There are no vibrations in any of those areas so all that remains is pure clean bass. Recently had my car test and hit 141db, I have 2 NVX vcw12's running around 900 watts rms, and they are facing the rear hatch. with all that going on I'm amazed that that outside the car I don't hear any rattles or vibrations in any of the panels. This is a great product if you don't want your car to sound like a blender.

Great Product!

I found that it reduced the noise level in my car, and it is much quieter now.

Great product

I bought the trunk kit running 2 12 subs my trunk rattled bad so did my rear deck after install no more rattle works just as good as dynomat and other expensive products

By Anonymous on March 7, 2019 Verified purchase

Heavy Duty Deadener

Perfect dampening power for high output boxes. Sheet size makes it easy to work with and truely dampens the vibrations, bringing more sound in my cabin. Great buy!

Huge improvement

Feel more bass and hear less rattles. I've buy the 40sqf for my cars and i bought this as a gift for my father. Least to say he loved it

By Eloy on June 6, 2017 Verified purchase

Great value so far.

Great product but a bit on the heavy side. I would recommend this product to friends.

Solid stuff bro

Worked great. Sound deaden the rear deck and doors of e46 m3. No noise now. Heavy and inexpensive product. Slow ride mannn. Slow ride and chill

This stuff is amazing

Works great take your time prep area I’ve used more expensive products like dynomat before for price this stuff can’t beat it and it’s thicker but more durable fixed my rattles.

By clifford on April 26, 2020 Verified purchase

Great for the price.

I was very impressed with the difference that this sound dampening really made. The difference was night and day in how the bass sounded.

Great Deadener

This is a great value product. It's thick, flexible, and doesn't have an odor like the asphalt based stuff you normally find in this price range because it's real butyl. It's easy to cut and the adhesion was good. My only complaint is that I had to buy 2 trunk kits instead of the full car kit, which was $20 more for the same amount of product.

NVX SDTK20 - 90mil 2.3mm THICK

Quick shipping Perfect fit, expert help made the installation easy

Good product

Very helpful with heat control & sound dampening. Also drop's your vehicles natural frequency response

By Chad on September 15, 2017 Verified purchase

Best sound deadening for the buck

This sound deadening by NVX is cheap, affordable and very usable. Sticks right onto the surface no problem and is shaped and cut to fit very easily. Material is actually thicker (2.3mm vs. 1.5-2.0mm) than on other brands. Easily recommend whether you are doing your doors or trunk or any type of sound dampening.

Quality sound dampening

I have purchased this product several times now filling up almost my complete exterior shell. Very sticky, stays in place and is easier on the wallet compared to other brands. Very happy with all NVX products and highly recommend this.

By easye on December 29, 2016 Verified purchase

NVX SDTK20 - 90mil 2.3mm THICK

This stuff works like magic. my trunk was rattling like a bag of soda pop cans n my wife told me that thing sounds like ****!! I didn't like that considering I just bought a well built box n a very nice quality speaker to go in it which sounded amazing but that trunk made it sound like **** from the outside. so I bought this n it fixed 90% of my problems. had enough to do my trunk lid and my rear deck witch needed it bad. now if you have a trunk that you can open with a key , the latch rod inside the trunk lid may still rattle and this will not stop it. instead you'll have to remove it and sacrifice the key method if possible. it works for me. only complaint is that my truck is heavy and make sure your car is parked level before going under your trunk with the lid open on uneven ground.

By Anonymous on June 26, 2018 Verified purchase

Works

Worked great on the doors of my 2009 Chevy Silverado crewcab

By Jerry on April 14, 2017 Verified purchase

great product

this is a no brainer just buy and install it

Does it's job!

Exactly what the title says.

Keeps sound in and no rattle.

So go get rollin' ;P

By Gino on August 9, 2016 Verified purchase

Nvx sound proof

Great product....purchased this to stop the atrocious trunk rattle in a chrysler 300. This product has my trunk so heavy it almost makes me think my speaker isn't banging as hard as it is. Completely lined my trunk and spare wheel well. Also as a bonus, I lowered my trunk latch for a more super tight seal. Virtually rattle free to about 98% NO noise. This Nvx was a great buy, well below other product lines and thicker!

Great adhesion!

The product was thick and adhered extremely well to the vehicle panels.

By Andrew on March 4, 2016 Verified purchase

Excellent Product costing far less than the competition

This product does what it is designed to do at a fraction of the cost of the competition.

Nice Product

This was included when I purchased as subwoofer as a promotion.

The foil is a little bit thicker than Dynamat Extreme, but the tar / glue is a little bit thinner than the Dynamat.

It seems like a good product and was easy to use and I am pleased with the results.

By Mason on September 11, 2015 Verified purchase

Unbelievable difference!

This stuff makes a major and noticeable difference in sound output, clarity from lack of excess vibrations and quiets road noise. It doesn't have to cover every square inch but is good to cover the majority of the inside of the outside door skin, then cover as many door openings/holes on the inside door, creating as much of a sealed enclosure as possible for the speaker. Cleaner, more defined bass/mid-bass to be expected and less to no door panel rattles. I LOVE this stuff. I've used other brands and this is top-notch. I'm buying more for my trunk!!

By Mike on March 27, 2020 Verified purchase

Awesome!

I highly recommend this product from NVX! Quality and simple to use! Cuts and installs nicely! NVX amazes me time and time again! Thanks Sonic!!

By Anonymous on September 11, 2018 Verified purchase

Great product

I put the NVX in my trunk and it helped with the rattling and stopped my license plate from making noise. Great product a lot cheaper than the other brands but thicker.

NVX SDTK20 - 90mil 2.3mm THICK

Pretty good quality deadener,forms well and like most deadeners can be a little messy. I would buy it again.

By Anonymous on June 17, 2018 Verified purchase

NVX SDTK20 - 90mil 2.3mm THICK

Excellent material and more than enough of it to cover majority of trunk and fender cavities in my Corolla.

By Anonymous on June 12, 2018 Verified purchase

Easy Aplication

Great product. Easy to apply and works as advertised. I applied to my trunk and door panels and my sound quality increased dramatically.

Works great!!

I highly recommend this stuff, it works great, my trunk doesn't rattle as much as before and i will definitely be doing the rest of my car with nvx

NVX is very sticky

Sealed my trunk and bass was clearer. Really great product!!!!!!

Perfect

This sound dampening is better than any sound dampening
Best quality

Shhhhh......

That’s all I have to say. Perfect material for deadening the trunk

By Anonymous on October 8, 2018 Verified purchase

Good value

Same as dynamat but at a much better price. Easy to install.

Awesome product!

Really thick! Gave my doors a nice dead sound. Will definitely use again.

Amazing

This stuff works great. I used it on the entire cab of my truck. It made a big difference in the sound quality. It's a great value as well.

good product

Cheaper than the rest, very sticky, makes a huge difference. I did the inner and outer skin all 4 doors, inner rear hatch, and license plate. Had about 1.5 pieces of sound damp left over. I bought the door kit 12sq ft (I think is correct size) which wasn't enough so ordered up this 20 sq ft pack. Bought the NVX roller it was all blown out from sonic, they refunded and let me keep it. Bought the wooden roller and modified the Nvx roller both ended being useful in their own ways.

very good

Easy to use, very good product, i recommend to everyone!

By jesus on February 14, 2016 Verified purchase

Great sound deadening

I have my floors done in this in my 1969 firebird. Heat and sound is greatly reduced

By jeremy on February 28, 2023 Verified purchase

Great sound deadning

Reduced rattles a ton also inside bass sounds alot deeper and a little louder definitely worth it, dont spend money on Dynamat wen u could get this for half the price

By Anonymous on August 19, 2019 Verified purchase

Awesome value

Very pliable and easy to work with. Worked very well.

Worked great for the install

This worked wonders in the install it went in. it was used to cover the entire floor of a dodge ram truck. made the cabin much quieter and the music sound even better. this is not the same thickness as dynamat but gets the job done at a fraction of the price. would recommend for others using as a deadener.

By TJ on July 14, 2017 Verified purchase

its as good as the others but cheaper

It doesn't smell like asphalt based crap.. does what it says.. ill be buying more.

By Kelvin on January 3, 2017 Verified purchase

very impressed with this product

very impressed with this product would recommend this to anyone. Stuck very well 2mm thick 2.3 is a lie

By Justin on July 1, 2017 Verified purchase

Definitely a great choice

Bought 40 square feet and it definitely stopped rattles and made my whole system sound so much better!!

By Dylan on December 26, 2016 Verified purchase

Great value

i have used other products before and this is much better than any other brand i have tried awesome price get it you wont be disappointed. i recommend Nvx sound deading for this awesome improvement in bass quality

By dave on March 10, 2016 Verified purchase

Never heard of the brand but this stuff works!

I used the trunk kit on my two front doors after getting a pair of Image Dynamics XS65s. What a difference. The stuff is a little gooey compared to other descended but it is still dead effective. If you're getting it as a bonus deal, you won't be disappointed. Can't say I'd be willing to pay for it though.

By JB on February 29, 2016 Verified purchase

quite

I installed the trunk kit and the difference in the road noise is outstanding

By Richard on April 14, 2021 Verified purchase

Sweet spot of quality and value

Went w this one as it’s thicker than other options in a similar price range. Liked it enough on the first purchase that I’m using it again on my next vehicle. The adhesive is really good, weight and foil make a pleasant difference in rattles and resonance.

By David on March 19, 2020 Verified purchase

Great sound deadener

Great price, sticks very well with minimal prep work. It really made all the difference. It went from a very tinny sound to a nice thud thud sound. Really good stuff for the money.

Noice

While I've had no experience with other sound deadeners, I do recommend this product. Very easy to cut and apply; a sharp xacto knife will do. The thick butyl sticks well and isn't gooey and soft so it won't get on your clothes or car panels. Definitely made a big difference on my door panels. The metal panels now sound solid. Have not done the trunk yet but I bet it'll surpass the factory Lexus deadener. Doors feel solid now when I close them. Sound wise I don't have the best ears to tell if my ID Chamelons sound more boomy or that is how they are. Price wise it is good, 20 sq. Ft is all I need as I apply in strips. But I should have bought the 40 sq ft for only $30 more.

NVX SDTK20

Great quality, does the job. Would definitely buy again. A+

By Jon on December 28, 2016 Verified purchase

Great product and truly works!

I bought the nvx sdtk 20 to stop the horrible rattling coming from my trunk when listening to my system. I'm currently running a jl audio w0 while waiting on the rest of my amps and box to come in for my zv4 15" but even with that little sub my trunk went crazy and now with this kit in there's no rattle coming from the trunk at all! You can actually hear the rattle coming from my rear deck and when the time comes I will definitely buy some more cause it truly worked like a charm. Should of done this way sooner! Thanks sonic for the great lowvember deal as well! I also purchased the roller which indeed helped a million times over especially having the rubber roller unlike the wooden one I had in my garage that ripped the material! Would definitely recommend and use again!

By Sean on November 10, 2016 Verified purchase

Buy this NOW!!!

Cheaper than the other products out there, and you will get more square feet. This is a must buy.. DEFINITELY!!!

By Banger4k on September 12, 2016 Verified purchase

NVX deadener

Its a very solid product, I did the roof of my pickup 2 years ago in the 12 sqr ft pack, and used the 20 sqr ft pack to do the floor of my tahoe. I covered about 1/2 of what I wanted but I spaced it out so it would effect more area. I did it in my 30* garage and it stuck very well. Conforms well and sticks well.

Review

I would recommend this product because is easy to work with and install. It is a good value for your money compared to the same item I saw on other sites.

By JCamp on July 7, 2016 Verified purchase

Nice rattle stopper

Got this in my g37 coupe. The doors fully done. The trunk door done and the license plate. It makes a big difference having this in your doors. It acts like a speaker box more sound & midbass would recommend.

By JORGE on December 28, 2024 Verified purchase

Amazing

This kit managed to do all four mega cab doors.

By Sara on October 30, 2022 Verified purchase

Works Great

I used this trunk kit to deaden my front doors and this kit worked perfectly for 99% coverage inside and out. I'll be ordering the bulk pack next!!This stuff is thick, has no smell and was very easy to install.

By Joe on January 5, 2016 Verified purchase

Great sound deadening surprised how well it sticks on .

Bought the sound deadening for my trunk satisfied with the deadening sheets well made and sticks like a charm . Big thumps up to sonic electronix , only miscue I had was the shipping time it would arrive like I mentioned on my last review . You want a great quality sound deadening this one is it .

By Jose on June 28, 2023 Verified purchase

Good value.

Good price, easy to apply and does what it’s suppose to do. What’s not to like? Will be buying more for the rest of my truck .

By Mike on March 24, 2024 Verified purchase

Works great

Easy to install and works like a charm

By scott on August 28, 2024 Verified purchase

Great value !

I like how heavy this stuff is. Guaranteed to stiffen any door panels or roofs needed. Reduces road noise for sure. Some cases it seals up vent holes where you could lose on the meter!

By russell on August 11, 2024 Verified purchase

Quality

Excellent product

By Eric on October 21, 2024 Verified purchase

Nvx 5 piece sound deadener

This 5 piece sound deadener kit is perfect for sealing doors or the roof of an SUV or wherever you need to stop rattling! It helps cut down on the vibration so you can hear the music clearly! Definitely recommend this kit!

By Jordan on October 26, 2025 Verified purchase

Great Value!

Worked better than my previous dynamat at a way better cost!

By Daniel on October 2, 2025 Verified purchase

Used on my lincoln navigator

I used this for my front doors when installing 6.5 speakers on my navigator , was enough to do both front doors inside and out

By Johnnie on July 28, 2025 Verified purchase