Cobb Blue SF Intake & Air Box Combo Blue - Fits 08-11 WRX/STI / 09-13 Forester subaru-forester-xt-2010 and provide routing instructions for

and provide routing instructions for both internal and external wastegate configurations

Subaru 6-Speed Front Shifter Bushing

Increased clamp loads give the necessary capacity to handle modified engines

we use a CFD-designed velocity stack leading to a unique airflow straightener grid

Cobb Blue SF Intake & Air Box Combo Blue - Fits 08-11 WRX/STI / 09-13 Forester subaru-forester-xt-2010 and provide routing instructions forCobb 08 11 WRX STi Blue SF Intake & Air Box Combo BLUE This intake and integrated airbox looks great and has the combined benefits of a short ram intake and a cold air intake without any of the negatives. This system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. From a custom conical cloth air filter element, we use a CFD designed velocity