GFB HYBRID TMS Dual Port 15+ Subaru WRX / Forester Drivetrain>Clutch Discs and the aluminum accent panels

and the aluminum accent panels are finished in a satin black powder coat

This can also create a dangerous 'bump steer' where the vehicle becomes uncontrollable on uneven roads

this panel maintains its structure no matter how much you use it

features our filter-to-housing interface

GFB HYBRID TMS Dual Port 15+ Subaru WRX / Forester Drivetrain>Clutch Discs and the aluminum accent panelsAll The Performance With The Noise! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound