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Simply remove the stock airbox and bolt the SF intake into place in just minutes
Direct fit for the 2008–2014 Subaru WRX/STI
The factory inlet directs cold air from the front grill to the SF Airbox
and much more
If you drive your CVT WRX hard on the racetrack or street
Cobb 2015 Subaru STi SF Black Intake & Air Box (black hose) subaru-ascent-2025 Simply remove the stock airboxThis 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 stack leading to a unique airflow straightener grid.
