Description
HPS Polish long ram cold air intake kit (converts into shortram) fits 2008-2014 Subaru WRX STI 2.5L Turbo. Dyno proven performance gains – increase horsepower +27.1 Whp , torque +26.8 Ft/lbs and improve throttle response. Does not require tuning after install. Bolt-on easy installation with no modification. CARB Exempt: No.
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