Vance & Hines Header Wrap Kit (Black) Kit includes 25 foot roll of black wrap tape, 2 Vance & Hines Wrap Clamps and 6 locking stainless steel ties, enough to wrap two motorcycle headers thoroughly.Kit features laser cut Vance & Hines wrap clamps, black header wrap tape and locking stainless s Header Wrap functions to insulate heat generated by exhaust gases flowing through the head pipe, thereby raising the head pipe temperature beyond its intended operating temperature. Using Heat Wrap may compromise the integrity of the head pipe material, and may ultimately lead to cracks in the head pipe and will not be covered under warranty. Use of Header Wrap on an exhaust system is a modification to, and not a normal use of, an exhaust system. This notice is intended to inform the buyer to consider this possibility before using this product.