GFB T9225 HYBRID DUAL OUTLET VALVE - Volkswagen Golf MK4 1.8T Incl GTi IHI TD04 Adjustable Bespoke Mounting bracket

Adjustable Bespoke Mounting bracket

Spoiler CAP 3D Land Rover Discovery HSE Mk5

they still have significant reliability and performance shortcomings that the only the DV+ can solve

the air ram scoop forces cold air through the core for more efficient air flow to ensure cooler charge temperatures

Golf Plus 5M (2004–2009)

GFB T9225 HYBRID DUAL OUTLET VALVE - Volkswagen Golf MK4 1.8T Incl GTi IHI TD04 Adjustable Bespoke Mounting bracketAll 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