hm&fc black fiberglass exhaust header pipe wrap 25 ft (l) 2 in (w)0.06 in (t) hm&fc <b>hm&fc black fiberglass wrap- durable, tight woven 100% fiberglass- easy to install natural thermal heat wrap. </b><br> one roll will wrap one medium header. reduces under hood temperatures increases horsepower protects other engine components protects against burns. <br> a couple reasons to consider this upgrade: <br> --this wrap will help protect your wallet by increasing efficiency of the everyday vehicle. <br> -- extends engine life instant fuel savings, higher mpg proven to reduce under hood heat by up to 70% <br> -- easily installed by the novice and pro alike will reduce turbo lag will increase horsepower protects under hood wiring & electronics keeps the engine compartment cooler, protecting plastic parts, hoses, wiring etc from dry rot and early break down. <br> -- use as a turbo wrap instead of a 400$ blanket wrap hot hoses supercharger hardware and more also a great way to hide bluing, weld lines or just plain ugly pipes on older or custom made pipes installation<br>