GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT Exhaust- Mufflers & Tips>Exhaust Valve Controllers why go elsewhere for parts

why go elsewhere for parts

Premium hardware and clamps are used to securely mount the high flow air filters and the intake tubes

Exedy OE 1989-1990 Geo Prizm L4 Clutch Kit

combine with the Derringer inline tuner for a total gain of 81 hp

double-walled tips in diamond black

GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT Exhaust- Mufflers & Tips>Exhaust Valve Controllers why go elsewhere for partsThe 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