Cobb Subaru 18-21 STi - SF Blue Intake System + Airbox subaru-forester-2007 Constructed of black 5-ply silicone

Constructed of black 5-ply silicone

The Mishimoto 2015 WRX oil cooler kit is designed to work with the stock transmission cooler

Moving parts in the LF BPV have less inertia and can respond faster than heavier components in other bypass valves

boost-line to complete all connections

Cobb Subaru 18-21 STi - SF Blue Intake System + Airbox subaru-forester-2007 Constructed of black 5-ply siliconeSetting 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