Copper Header Wrap improves heat resistance up to 20% more than current
technology, by utilizing a new proprietary coating developed by
Thermo-Tec; improved Thermal-Conduction-Technology (T-C-T). Generation
II Copper Exhaust Wrap creates more horsepower and reduces under-hood
temperatures, increases exhaust scavenging, withstands continuous heat
up to 2000ºF, contains no asbestos. Generation II Copper Exhaust Wrap is
sold in one or two inch wide, 50 foot rolls with a low profile 1/16"