Working with Thermal Zero, these were designed and manufactured to our specifications to stop the heat from getting under the hood of the cat turbos in the first place.

• These are 3 piece blankets and used alone or in conjunction with the turbo blankets, will keep the heat where it belongs, INSIDE the exhaust, not out.
• Rated to 2400 degrees internal and external.
• Reduce underhood temps and decrease spool time for improved performance.