Heatshield Products 324100 Black 4" Wide x 100' Exhaust Wrap Roll<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Rated for 1200 degree Fahrenheit continuous use， 2000 degree Fahrenheit intermittent</li><li>Reduces under hood temperatures up to 50 percentage</li><li>Increases horsepower</li><li>All rolls of exhaust wrap are 1/16 inches thick</li></ul></div><img src="http://ecx.images-amazon.com/images/I/517sDbEinoL.jpg" noproxy>