Design Engineering 050133 Boom Mat Sound Deadening Headliner for 4-Door Jeep Wrangler (2007-2010) - Grey

Un indispensable para cualquier jeep wrangler, son caros a comparacion de otros como dd gele/algodon pero estos lucen mil veces mejor, y ademas dd brinda proteccion termica y acuatica mejora mucho la estetitca del interior.

I believe it prevents, or inhibits the transfer of temperature. I was leery when I pulled it out of the box wondering why couldn't I have just cut my own high density foam and save the money??? The foam I was going to choose was $100 a sheet. My time cutting it is worth more than the $100 difference! Prior to installing it in my 4-door Rubicon, the interior temps would be in excess of 130 degrees on an extremely hot day and wouldn't cool off for miles. When I would arrive home, the roof would still be extremely hot to the touch. Though it was later in the season when I installed it and the daytime temps were running a bit cooler, it seemed that the interior temps were running close to 15 degrees cooler when I opened the jeep after work. I wrote this off to the cooler days though they were running in the 90's. During intallation I was pressing it with my hands, I felt it getting warm almost immediately. I thought it was my imagination or maybe the sun. I just blew it off and was happy with the looks, and besides, it couldn't hurt with the road noise. Well now it's getting cold and dropping below freezing. In the morning when I get in I will put the back of my hand on the liner and you can feel it warm up and hold the heat immediately! Move your hand to another part and it will do the same, while the rest of the interior is cold. Just a few miles down the road, the roof (liner) is warm just from the defroster! If you install it in a 4-door, GET AN EXTRA SET OF HANDS TO HELP, you will need them!

Headliner is easy to install but need 2 people to do it. Not only is it sound deadening, it also provides some insulation from the heat in summer and cold in winter.

Easy to install, perfectly designed and works better than expected.

The headliner cuts down on noise/echos dramatically. I only have to turn the stock radio to 10 or so to listen now. Before the headliner it was at least 18-20. My kids can talk to us from the back seat without yelling. On chilly days we don't need to use heat after a few minutes because our body heat keeps the cab warm. The ac works better in the desert heat too. Installation was a bit time consuming because of the dozens of little foam strips of different sizes to fill the corrugations in the roof. Once those were all sorted out it didn't take long to get everything installed.