Cobb 15-21 Subaru WRX Stock Turbo Blanket

The COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your engine bay as well as keeping hotter exhaust gases that exit the system faster through decreased density. By limiting the amount of transferred heat, you extend the life of your underhood components, decrease intake temps, and improve the response from your car.

Constructed with a fragmentized fire retardant volcanic rock outer layer (Rated 1500? F Direct Heat / 1800?F Radiant Heat) and internally insulated with high-temperature calcium magnesium silicate wool (Rated 1800? F Direct Heat / 2300?F Peak Heat).

Subaru Turbo Blanket WRX 2015-2021

• Compatible with 2015+ WRX Stock or Stock Replacement Turbochargers
• Improves turbo acceleration
• Prevents components near turbocharger from heat soak