Heat shield exhaust insulation for your twin turbo hot pipe. Our Heatshield Armor Hot Pipe Kit comes with everything you need to help keep heat in the system, keep both turbos spooled up, and reduce radiant heat damage to other components. Keeping heat in the hot pipe, will allow both turbos to work more efficiently, helping to significantly reduce turbo lag and chatter. This hot pipe heat shield can sustain continuous operating temperature of 1800F, 2200F intermittent. Includes 4 14 inch long x 5/16 inch wide stainless steel locking ties. Fits hot pipes up to 4 inch diameter hot pipes x 36 inches long.