Cobb Turbo Blanket Subaru WRX 2015-2021 | 842650 vendor_Remark while maintaining an exceptional street

while maintaining an exceptional street ride

All Borla systems are backed by a million mile warranty

Difficulty: Moderate to advanced (experience recommended)

A larger intercooler core increases cooling capacity—but only when airflow is properly directed:

Cobb Turbo Blanket Subaru WRX 2015-2021 | 842650 vendor_Remark while maintaining an exceptional streetFitment Information: 2015 2021 Subaru STI The COBB turbo blanket insulates the turbine housing offering multiple benefits. It prevents the dissipation of useful exhaust energy improving turbo RPM acceleration. This leads to faster turbo spool and getting to peak torque more quickly. It also helps limit heat soak to neighboring parts of the turbocharger. Features: Compatible with 2015+ WRX Stock or Stock Replacement Turbochargers Prevents components