XL Large Frame T6 Turbo Blanket Detroit Diesel Turbocharger Titanium Heat ShieldFitted 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. Turbocharges create a huge amount of heat as they work, and can get so hot that nearby electronics can melt or even effect the paint on your hood. A turbo blanket is the best, easiest, and cheapest way to keep your turbo