Injen 04-07 STi / 06-07 WRX 2.5L Black Cold Air Intake 2021-bmw-m440i-xdrive-esi5507051 Skunk2's adjustable cam gears have

Skunk2's adjustable cam gears have also been proven on race cars in the most extreme conditions for more than a decade

Pro Series Throttle Bodies are also compatible with OEM throttle cables

Vibrant Performance Weld-On Flange Kit for HKS Blow Off Valves are made from your choice of 6061 Aluminum or Mild Steel construction

Fits all Dodge modules and Open Tanks for 200GPH Duramax

direct-fit release bearing that meets or exceeds OE standards

Injen 04-07 STi / 06-07 WRX 2.5L Black Cold Air Intake 2021-bmw-m440i-xdrive-esi5507051 Skunk2's adjustable cam gears haveIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and