GFB Hybrid Dual Outlet Valve - Nissan Skyline GTS-T R34 grille Fits to your existing OEM

Fits to your existing OEM flywheel or a new genuine flywheel

Engineered specifically for particulate filter models 2019 to 2020 for a hassle-free fit on F82 and F83

BMW Z4 Roadster E85 09

Why choose this set

BMW chassis under cover offside

GFB Hybrid Dual Outlet Valve - Nissan Skyline GTS-T R34 grille Fits to your existing OEMThe 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 it possible to use these valves on