GFB Hybrid Dual Outlet Diverter Valve - Subaru WRX VA / Levorg / Forester XT (FA20) PORSCHE_CAYMAN_987.2 Holden - Commodore - VP

Holden - Commodore - VP - 1991 - 1993 - Sedan - I

made in the USA plant of EBC Brakes

Perfect for all IE Tunes from Stage 1 to dual pulley and throttle upgrades

reducing drag and improving efficiency

Nissan GT-R R35 Alcon Superkit Rear

GFB Hybrid Dual Outlet Diverter Valve - Subaru WRX VA / Levorg / Forester XT (FA20) PORSCHE_CAYMAN_987.2 Holden - Commodore - VPThe GFB Hybrid is a dual outlet diverter and blow off valve that lets you set how your turbo vents. Run it fully recirculated for a quiet, factory style setup, fully to atmosphere for an audible blow off, or split 50 50 to get some of both. The staged dual port design keeps the recirculated air metered, so MAF equipped engines stay free of the stalling and backfiring that a plain atmosphere valve can cause, while you still hear the valve work under