GFB T9225 HYBRID DUAL OUTLET VALVE - Seat Ibiza MK3 1.8T Cupra body planted F15 that still works

planted F15 that still works brilliantly as a daily

740Li plug gap gauge

uprated front braking for BMW 4 Series M Sport

LH front shock BMW 3 Series convertible

GFB T9225 HYBRID DUAL OUTLET VALVE - Seat Ibiza MK3 1.8T Cupra body planted F15 that still worksAll the Performance with the Noise! The Hybrid valve is back! In 1999, GFBs 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. As a benefit, this system makes