Injen Cold Air Intake, '08+ WRX/STi In Stock!

Injen is proud to announce the first RACE inspired Ultimate Cold Air Intake System. Using advanced technology in filtration, this ICE-BLUE Injen/Amsoil EA nanofiber filter requires "No Oil". This filter is easily distinguishable by its blue color and high performance appearance. Get your STi rocket ready for lift off! Boosting amazing gains of up to 38hp/38ft.lbs of torque to the wheels, this MR technology inspired system is ready to race. Precisely calibrated for optimal gains throughout the entire powerband, Injen's SP1204 system is designed to win and out perform the competition. Other Manufacturers may make claims, only Injen Technology lives up to them. At Injen Technology, we are leading the way!