PTP 000538 Lava Heat Wrap 2" Wide x 100' Length - High Temperature / Header Wrap / Exhaust Wrap High Temperature Heat Wrap. 1800F Direct Heat / 2500F Radiant Heat Promotes increased flow and keeps down underhood temperatures for improved performance When properly installed, the proprietary weave in our heat wrap will allow an even dissipation of heat so that it will not over insulate your pipings or create any hot spots. Chemical and oil resistant that will not shrink or loose flexibility under extreme conditions. Very easy to install and tightens down onto pipings without needing to be wet Made in U.S.A.