GFB T9225 HYBRID DUAL OUTLET VALVE - Ford Focus MK1 RS Product Type_Engine spirited tone under load while

spirited tone under load while remaining refined on the motorway

elevates the cabin instantly and pairs perfectly with other interior styling pieces

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BMW F11 front sport springs

Volkswagen Golf R Mk7 2013 - 2016

GFB T9225 HYBRID DUAL OUTLET VALVE - Ford Focus MK1 RS Product Type_Engine spirited tone under load whileAll 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