Turbosmart - Subaru/Mazda - BOV Flange Adapter Kit subaru-forester-xt-2009 Dyno-proven gains of up to

Dyno-proven gains of up to 70 whp and 70 wtq with a tune and intake using 93 octane fuel while maintaining safe AFRs on 6-speed WRX (see additional images for dyno chart)

This is a core-only option for those looking to increase the cooling capacity of their 2011-2014 WRX or STI in situations where piping already exists or needs to be custom-routed

The kit's design helps smooth the fuel delivery

Eliminates Fore/Aft Slop in Shifter

Item: Slave Cylinder

Turbosmart - Subaru/Mazda - BOV Flange Adapter Kit subaru-forester-xt-2009 Dyno-proven gains of up toFlange Adaptor suits Subaru (WRX MY08 13) and Mazda (3 MPS, 6 MPS, and CX7). Adaptor Allows the fitment of Turbosmart Universal Plumback, Dual Port, and Supersonic BOV via quick change V Band. Supplied with Gasket.