Noico 80 mil (2 mm) 36 sqft (3.4 sqm) car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

I wrapped the entire rear section of my GTI and its staggeringly good! Better than dynamat!

worked very well would buy again

This stuff is awesome BUT WEAR GLOVES!! this stuff is sharp as hell and i learned that the hard way, but other then me being stupid, it’s awesome stuff that made my door stop rattling from my subs & made it sound better.

Keep in mind I enjoy working on cars, taking things apart, putting things back together, and great audio. With that in mind sound deadening is a lot of work. I spent many hours to cover about 80% of the interior with this stuff PLUS Noicos foam insulation. Still a fun project and any audiophile should do this. The stereo sound quality improved noticeably. The road noise was reduced but not as much as I was hoping, which is fine. I drive a Prius V which is not a quiet car to begin with. Next Ill be covering more on the wheel wells because after covering everything else the wheel well noise became obvious. Another benefit is insulation. I had low expectations of the insulating factor of this project because it simply wasnt a priority. The car cools off quickly in the summer and heats up even faster in the winter and then retains that temperature longer. Bonus! Now I want to add more since most of my insulating efforts were focused on the roof. If youre going to tear apart your car to sound deaden it then you may as well insulate it. Another side note, Amazons warehouse made some shipping mistakes and this products company stepped up to help me out when they didnt need to. <thank you>

Fits well, looks good but I was disappointed with the amount or road noise reduction. My expectations (and hopes ) were too high. Does help somewhat.

Works well

Excellent product. Had 3 sheets left over after doing a Kia Optima entire trunk and 4 doors fully. Been in car audio for over 25 years and this beats Dynomat at a fraction of the costs. The car does not rattle at all with 1400 watts and the doors close like a Mercedes or BMW - high quality.

Goes on very easily, works well. Texture makes it easy to know when its been applied. Huge tip: use a thick wooden spoon instead of a roller, it works so much better. Wide end is great for big applications and the handle is perfect for tight spaces.

Im using this in my Jeep project to help deaden noise and to help with the acoustics when my stereo is finally installed. I have purchased this 3 times and finally covered everything, floor, roof, etc! Great product and I feel well worth what I paid.

Completely satisfied,very useful product.I already installed it in my semi truck can’t even explain the difference.