KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

this stuff is great, the price hikes SUCK, if the price goes up much more it will be time to switch brands again, MULTIPLE installations and ZERO issues, works better than you would expect, sticks and holds better than dynamat, seals up TIGHT, works well in sub enclosures as well as doors, roofs, trunks floors, puts more fun in driving and removes noise fatigue for a much more comfortable driveif you have complaints about the product then you did NOT prep your surface

We got this sound deadner for my boyfriend's work van and it made a huge difference. It doesn't sound like we're traveling down the road in a tin can anymore. Road sound is non-existent. It is really easy to use. I purchased 2 different sizes rollers and used a heat gun to soften the tiles prior to applying to the curved areas and it worked perfectly. Just as good as dynamat. But much less expensive. No odor. We purchased 2 boxes and that completely covered the whole interior surfaces with some left over. Very impressive. Highly recommend. You won't be disappointed.

Definitely a budget version of Dyna Mat. I’ve used this brand with success on many of my classics. It’s definitely a thinner mil than the wayMore expensive Dyna Mat but, for the price you do get noticeable results with noise deadening and insulation. This stuff is easy to install and cut. I will buy again.

Easy to install and works great!

Sticks well. Not as nice as Siless version. If I were buying again I would just buy extras Siless 120 mil, they are around the same price but the value is better with Siless's thicker panels even though you get less total coverage per pack.Can be cut to size easily, we used a box cutter which got a little gummed but but not too bad. we were able to get it in and around everywhere we needed to put it and it held up well as we were mashing it into weird spots. It doesn't smell hardly at all while being applied and once its on there is no smell whatsoever The product is good for what it is. 4 stars only because I think it gets oversold for how much this alone can do. We did notice a slight reduction in noise but nowhere near the multiple decibels we see claimed everywhere. If your vehicle is mostly quiet but just has that little bit getting through this will probably do wonders, If you have a vehicle where there's significant engine noise in the cabin you'll need more than just this to bring that down.

​Okay so I bought this for my 2018 Accord. The road noise on the freeway was driving me nuts and my new speakers sounded kinda tinny.​Installation wasn't too bad but it was a heck of a job, took my whole saturday. Doing it in the August heat here in Cali probably wasn't the smartest idea but it made the material super flexible lol. The adhesive is NO JOKE, once it's on, its on for good. A word of advice: make sure you get a good roller tool, dont cheap out on that part. It makes a huge difference in getting it to stick properly. The foil backing is pretty tough and I didn't have any issues with it tearing.​But man, what a difference. It's not silent like a Lexus or anything, but the high-pitched road noise is cut down by at least half. The doors close with a nice solid 'thud' now instead of a hollow 'clang'. The best part is the stereo, the bass is so much tighter and I dont have to crank the volume up so high just to hear the music over the drone of the road.​I did my four doors and the trunk floor with one box. It's not as thick as the super expensive Dynamat brand, but for the price, you realy can't beat it. Huge improvement for the money.

This stuff is worth the money. Make the inside of my truck and suv alot quieter and helps in keep road noise out. Will definitely get more when i finally decide to do the audio upgrade and need to further cover the doors and interior.

I added this stuff to the floors and doors of my 2012 Jeep JKU and the road noise is significantly reduced. I mean, Wranglers are notoriously loud, so anything would help. It goes down easy (make sure you have a roller though; just pushing it down with your hands will not be very effective) and is easy to trim. With the weather heating up in Las Vegas, it will be interesting to see if I Have any noticeable improvements with temp insulation, but I am getting better noise insulation and better response from my small 8” under-seat subwoofer.