GFB - Dual Outlet Valve Hybrid TMS - Mazda / Mitsubishi audi-tt-8s---14-20-1-8-tfsi---179-esi2157603 as measured on the Akrapovič

as measured on the Akrapovič dyno

Automatic adjustment to engine speed and driving mode

Direct bolt-on replacement for most V

we are proud to present the upgraded front-mount Intercooler kit with integrated crash bar (replaces the standard crash bar)

SEAT Leon MK4

GFB - Dual Outlet Valve Hybrid TMS - Mazda / Mitsubishi audi-tt-8s---14-20-1-8-tfsi---179-esi2157603 as measured on the AkrapovičThe GFB Hybrid Dual outlet Valve delivers top performance with a powerful sound. The innovative dual port technology strikes a balance between recirculation and atmospheric ventilation, giving you that distinctive blow off sound without causing problems with airflow meters. Ventilation staging: Low lift recirculates air; high lift opens the atmospheric port for a louder sound Suitable for sensitive airflow meters: Avoids issues such as backfiring and