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

PORSCHE A40

plus additional lowering which is great for the seasoned enthusiast looking for a little more

- 3/8" thick stainless steel

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