GFB T9225 HYBRID DUAL OUTLET VALVE - Seat Ibiza MK3 1.8T Cupra body BMW 5 Series G30 G31

BMW 5 Series G30 G31 B58 exhaust

740Li plug gap gauge

planted F15 that still works brilliantly as a daily

making this a smart long-term upgrade for enthusiasts who want quality and value

bolt on catback for F30 F32

GFB T9225 HYBRID DUAL OUTLET VALVE - Seat Ibiza MK3 1.8T Cupra body BMW 5 Series G30 G31All 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