Cobb Subaru SF Blue Intake System + Airbox - 2018-2021 Subaru STI PDM_endlink-components Built to meet or exceed

Built to meet or exceed the demands of OEM build quality

High Performance Upgrade

1mm head gasket set

Platform: 2002+ Subaru WRX

and SAE standards

Cobb Subaru SF Blue Intake System + Airbox - 2018-2021 Subaru STI PDM_endlink-components Built to meet or exceedCobb SF Blue Intake System + Airbox 2018 2021 Subaru STI The Cobb SF Blue Intake + Airbox package for the 2018 2021 Subaru WRX STI combines the Cobb SF Intake System with the Cobb SF Airbox the complete intake assembly replacement for Subaru builds that want improved airflow performance while maintaining an enclosed cold air path. The SF Airbox surrounds the cone filter in a sealed structure that draws cold air from outside the engine bay heat zone,