Cobb Subaru 18-21 STi - SF Blue Intake System + Airbox subaru-forester-2007 giving you more power

giving you more power

Dyno-proven gains of 25 hp/ 25 tq at 5300 rpm

the build quality of this system provides a refined note more akin to traditional COBB Cat-Back Exhaust Systems

Subaru 6-Speed COBB Knob Satin Black Delrin Knob

Reduce overall shifter throw with the COBB Shift Plate for your 2015-2019 Subaru WRX

Cobb Subaru 18-21 STi - SF Blue Intake System + Airbox subaru-forester-2007 giving you more powerSetting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Feed your SF Intake cold air using the Subaru factory snorkel. The SF Airbox turns your SF Intake on your STI into a cold air intake with OEM looks and fit. AIRBOX The intake airbox is constructed of 16 gauge aluminum, consisting of a one piece surround, directional lid, stainless steel hardware and all the necessary