GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT Exhaust- Mufflers & Tips>Exhaust Valve Controllers Exedy OE 1989-1990 Geo Prizm

Exedy OE 1989-1990 Geo Prizm L4 Clutch Kit

This system produced gains of up to +22 HP and +26 lbs

which results in poor performance and driving feel

aFe Control is proud to release the Lowering Springs for the 2016 Camaro 6

High Performance And Lighter Weight To Free Additional Horsepower

GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT Exhaust- Mufflers & Tips>Exhaust Valve Controllers Exedy OE 1989-1990 Geo PrizmThe 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