Cobb Subaru Airbox - 2019-2021 Subaru STI / STI Type RA 2018 Brake Ducts Type: NGK Racing Spark Plug

Type: NGK Racing Spark Plug

Why Choose Overtake

System Type: 3" valved cat-back exhaust

Full Dry Carbon Construction: Premium dry carbon finish delivers a lighter

Cobb Subaru Airbox - 2019-2021 Subaru STI / STI Type RA 2018 Brake Ducts Type: NGK Racing Spark PlugThe SF Airbox adds the benefits of a cold air intake to the outstanding performance of the SF Intake. The factory inlet directs cold air from the front grill to the SF Airbox, which encloses the SF Intake. Hot engine bay air that robs horsepower is prevented from entering the intake system to provide consistent intake performance. This unique design also separates rainwater from the intake air, eliminating the water ingestion issues that plague in