Design Engineering Inc DEI-901139 Black Titanium Heat Wrap 2" Wide x 25ft Roll w/Locking TiesExhaust Wrap Kits solve the problem of knowing exactly what you need to wrap exhaust pipes and manifolds and does it in an all in one kit. Black Titanium exhaust wrap is made from pulverized lava rock and stranded into a fiber material thats woven into a proprietary diagonal weave. Our wrap is engineered to be stronger and more durable than others while being easier to install around tight bends. Designed to be pliable and resistant to chemical oil