Controlling heat is easy with Design Engineering Exhaust wrap kits and Header wrap. Reduce underhood temperatures as much as 50% by wrapping your Exhaust pipes and Headers. Choose from our Fiberglass or Titanium wrap kits, each delivering outstanding heat reduction and performance for your application. Design Engineering kits include Stainless Locking Ties, HT silicone sprays even spark plug boots depending on which part number you choose.