Design Engineering Sound Deadening Headliner Kit | Jeep Gladiator JT 2020-Up | Max Insulation | Peel-and-Stick Acoustic & Thermal Panels | Noise & Vibration Reduction

First of all, when I tried to buy this, the message "This Does not fit your Gladiator" popped up. No idea why it said that, and I nearly didn't buy it, but it DOES fit my JT. Perfectly. This is an Amazon glitch, so they need to fix that. This liner looked great in the box, and it looks great installed. It is highly recommended that the top be taken off to put this on, but I did not take it off. As a result, I have a couple of small errors, but no one will ever notice them but me. It was difficult doing, and it required considerable strong words, but I hate taking the top off. If I had to do it again, I probably would take it off, just because I like perfection. It fits great, and it looks great. I got the white, and it's hardly noticeable. A couple of the backer foam strips were a bit to long, but I just trimmed them off. I just finished the project, and haven't driven it yet, but I anticipate a much reduced sound level. I applied it in the sun (and my top is black) and I could tell a huge difference in the heat coming through as I did each panel. That alone is worth the price. This adhesive is fantastic. It's instant adhesion, so don't let it fold back on itself. Buy this liner! You won't regret it.

This kit exceeded my expectations. It was very easy to install. The pieces are high quality and fit perfectly. The adhesive strips are excellent. The kit improved the appearance of my Gladiator, and the insulating qualities make it easier to talk and hear the radio. I highly recommend.

First off I used a Killmat 80 mil first layer to eliminate vibration/reverberation of the roof panel sections which alone makes a huge difference. That being said, it doesn't do everything and its the combo of these two products that really make an eye-popping difference. The thick multi-layer foam in this kit levels everything out and I heard a huge difference in my Jeep Gladiator as soon as I started driving. I was going over bumps and rough roads that normally I would hear flexing/creaking/vibes from the roof panels. That was all gone. In addition the multiple layers of foam on top help eliminate echo's inside and although not a lexus, my whole family noticed the quiet sound and ease of conversation on the highway. The feel/appearance looks great to me and will even out quickly. Pictures are right after everything was installed at each step, but even if the don't I like the look and feel. LOVE the sound difference. Easy install, although I removed the whole top to do pre-wipes with IPA and a microfiber cloth. As others have mentioned this product has a VERY strong adhesive that if you somehow managed to get stuck to itself will be very difficult to unstick if not impossible. I was careful and didn't have any close calls.

Overall not a bad product. Looks good and does help with some sound and heat transfer compared to the bare Jeep roof. I have had an issue with the adhesive not being strong on the smaller strips and I will have to try something to make it stick solidly.

OK, wasnt really sure what to really expect with this. Reviews were mixed. The installation is pretty simple. I did take the rear top off my Gladiator but I just rolled it into my bed cover and applied the BoomMat where directed that way. Made that part of the job really easy and it was the first time I had removed that part of the top since buying it a year ago. The install is easy overall and if anyone is unsure if this stuff actually reduces outside noise, take your Jeep through a touch-less carwash before and then after. You will definitely be able to tell the difference. I think it works great! Had one middle piece that wasnt quite cut right but a similar section of the front toos isnt even done in the instructions, so I just didn't put that one in the rear top either. All in all, happy. For this price, its worth it. We’ll see how it holds up to the weather impacts this summer.

The product came with no wrinkles, in pristine condition. Installation instructions were a breeze, and the whole process took less than an hour (with taking the whole roof off.) Road noise level is definitely down, and it's easier to listen to tunes and talk to each other in the cabin. Make sure to properly stick it, otherwise it gets the wrinkly effect, which some end users captured. Not over stretching it or pushing it into the corners will get you the perfect result. Killmat IMHO is an overkill, since this set comes with the foam strips already, and there's plenty of buffer. Some folks said you don't have to take the roof off, but with 8 bolts, just take it off and do it right instead of trying to work around the speakers (unless you have baby hands).

I should have bought this years ago, less road noise, better audio clarity in the cab, and definitely holds the heat better, fit was spot on and an easy install

First off a few of the small pieces were missing from the box. Didn’t notice this until some of the panels were stuck on. No returning this at this point. The mat was difficult to manipulate both off and on the Jeep as I have no place to store the large back panel without damaging the paint. That being said, both the front and back panels did not go on smooth. They all have creases. Had to finally cut one of the back pieces and butt it together just to make it look finished. With most of the Product installed it looks ok considering all of that, but I have only noticed a small improvement in wind noise. Most of the actual noise on the JT appears to come form the windows and doors. I use this company’s Boom Mat spray and like it besides the mess it creates. I would never purchase this product again however. I gave the Headliner 3 stars only because some of the problems were shipping and installation related. A professional installer most likely would of done better and I should of checked for all the pieces before starting.

best investment ever.

Kit de aislamiento y amortiguación de sonido compatible con Jeep Gladiator JT, Funciona excelente. Yo lo instale para control de temperatura. Las temperaturas en mi Ciudad pueden llegar a los 115F y 120F, y si es un cambio muy grande con el aislamiento. La reducción de ruido fue un beneficio adicional.

I was installing this product and made a complete user error and let the rear panel fold and stick to it self. I reached out to Design Engineering and spoke with Eric and he helped me get another pannell for the rear of my Gladiator. I can not say enough about their customer service. Service after the sale. Rare these days. Also they look great and really helped the road noise. A must buy.

Great instructions and easy to install. Looks great with a nice custom fit. Just take the time to clean everything really well so that the adhesive works properly.

Aide beaucoup pour le son mais trop chère