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The Injen SP cold air intake in polished finish for 2004–2007 Subaru Impreza WRX/STI features tuned MR technology, 6061-T6 aluminum piping and a SuperNano-Web dry filter to boost airflow and maintain safe A/F ratios. The complete kit includes tubing, filter, hardware and instructions and is dyno-proven to deliver up to approximately 26 hp and 23 lb-ft. of torque. It offers an aggressive intake tone and a limited lifetime warranty.
Injen 04-07 STi / 06-07 WRX 2.5L Polished Cold Air Intake
