




🔕 Silence is the new luxury—upgrade your Jeep’s vibe now!
The Design Engineering Grey Boom Mat Sound Deadening Kit is a precision-engineered, pre-cut solution designed exclusively for Jeep Gladiator JT models (2020 and up). Utilizing a durable viscoelastic polymer with an aluminum surface, it reduces interior noise by 3-4 decibels and dampens vibrations caused by road and engine noise. Featuring a strong, heat-resistant adhesive, the kit installs easily on multiple surfaces, enhancing cabin comfort, audio performance, and driver focus for a superior driving experience.



























| ASIN | B08B8Y84Y3 |
| Best Sellers Rank | #47,679 in Automotive ( See Top 100 in Automotive ) #79 in Automobile Insulation |
| Brand | Design Engineering |
| Customer Reviews | 4.4 4.4 out of 5 stars (359) |
| Date First Available | July 17, 2020 |
| Item Weight | 5.5 pounds |
| Item model number | 50184 |
| Manufacturer | Design Engineering, Inc. |
| Manufacturer Part Number | 50184 |
| Model | Boom Mat |
| Product Dimensions | 5.5 x 30.25 x 36.5 inches |
C**.
Perfect fit
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.
D**N
Great liner! Totally happy with it.
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.
J**T
Good upgrade
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.
B**G
Worth the money!
Easy to install, it blocks out outside noise, makes it warmer inside, makes radio louder!👍
C**O
Convinced
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.
A**R
Save your money. These are not what you think.
These are terrible. I’ve never left a review on any product until now. These are not what you think. Cheap foam that’s very flexible which makes it a pain to install. It is not fitted or cut good enough to go on clean. Leaves crease in finish because it doesn’t line up perfect. Also it does nothing to help the sound. Literally biggest regret I’ve ever had buying a product.
J**N
A must have
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
S**Y
Excellent
Absolutely love it totally changes the experience lower road noise holds heat in alot better it's a must buy
J**O
Definitely helps with radio sound and outside road noise. Still waiting For summer to see if it helps with heat.
L**O
It fits well on my 2024 Jeep Wrangler Sport S 4XE!❤️❤️❤️
D**L
Excelente producto, vivo en una ciudad donde en verano llega a 45 grados y realmente se siente la diferencia. Un tanto difícil de instalar, hablando de los paneles laterales, pero nada del otro mundo. Recomendado al 100%
A**R
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.
R**.
excelente, aisla ruido y temperatura exterior
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