Fitted exhaust heat blanket reduces turbo lag and increases turbo spool time while significantly reducing under hood temperatures. An excellent heat barrier protects the hood, hoses, and painted surfaces from residual heat damage. A turbo blanket is the best, easiest, and cheapest way to keep your turbo from causing any damage to the rest of your car. These turbo blankets do such a good job of keeping temps under control that you can place your hand on top of the turbo without fear of burning your hand. Application: XL Large Frame T6 Turbo Blanket Detroit Diesel Turbocharger Titanium Heat Shield Package Includes: 1x Heat shield Blanket +locking springs. Heavy duty turbo blanket wrapped around Stainless rivets & springs Helps decrease turbo heat from spreading into the engine bay.