Cold Air Intake System

The Injen RD1200P is a performance cold air intake system engineered to deliver significant bolt-on power gains for your Subaru WRX and WRX STI. Designed with both performance and aesthetics in mind, this intake system aims to increase horsepower and torque while enhancing the look of your engine bay. The engineers at Injen have meticulously tested and perfected this CAI to ensure safe air/fuel ratios are maintained across the entire powerband. The core of this intake is its mandrel-bent 6061-T6 aluminum air intake tube, which offers a smooth, uninterrupted path for air to enter the engine, minimizing restrictions and promoting efficient airflow. The system also incorporates a fully serviceable Injen SuperNano-Web dry air filter, featuring increased surface area for greater airflow and superior filtration capabilities. Beyond its performance benefits, the Injen RD1200P is noted for producing an aggressive and throaty engine tone that stands out in the aftermarket. This intake system is available in a polished finish, with optional black (BLK) and wrinkle red (WR) finishes also offered by Injen. To provide further peace of mind, this RD CAI kit is backed by Injen Technology's limited Lifetime Warranty. This Injen RD Cold Air Intake system is a direct fit for the 2002-2007 Subaru Impreza WRX with the H4-2.0L Turbo engine and the 2002-2007 Subaru Impreza WRX STI with the H4-2.5L Turbo engine.