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The Injen SP cold air intake for 2015–2017 Subaru WRX STI 2.5L Turbo in wrinkle red features MR and Air Fusion tuning along with a vehicle-specific heat shield to boost airflow and power. Constructed from 6061-T6 aluminum and fitted with a fully serviceable SuperNano-Web dry filter, the kit yields dyno-proven gains up to 24 hp and 24 lb-ft while maintaining safe A/F ratios. Includes Injen's limited lifetime warranty; not CARB-exempt.
Injen 2015 Subaru STi 2.5L 4 Cyl (Turbo) Wrinkle Red Cold Air Intake w/ MR Tech and Heat Shield
