Injen Short Ram Intake Civic Si (2006-2011) Legacy GT Engine (10-up) These are crankcase through bolts

These are crankcase through bolts for all EJ series motors

- Mandrel bends

design decisions were made and we moved forward into production

Injen/AMSOIL Ea Nano-Fiber Dry Media Air Filter

reduced flex

Injen Short Ram Intake Civic Si (2006-2011) Legacy GT Engine (10-up) These are crankcase through boltsThe Speed Pro series intake systems for the Honda Civic Si feature special tuning technology for optimal performance gains and a safe A F ratio. The patent pending technology behind the Mega Ram system constricts the air intake at one point, and then maximizes airflow at other points to supply the maximum amount of air to the intake manifold. Injen SP intakes are also specifically tuned for you vehicle, engine, and engine control unit. Other air