Two blankets designed for Duramax up-pipes, all years. Also comes with enough ties for installation. Blanket installation requires downpipe and/or up-pipe removal unless transmission is already removed.
* Underhood Noise reduction
* Lower underhood temps.
* Cooler Intake air temps.
* Lower exhaust gas temps.
* Will not become brittle, stays soft and pliable even after years of use.
* Made specifically for Duramax Up-Pipes
* 3 full layers, top and bottom layers of silica cloth. Middle layer of 1/2" thick silica insulation. Rated at 1800 degrees continuous and ability for short excursions to 3000 degrees.