GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Seat Leon MK3 2.0 Cupra G20 3 SERIES Proven on our own installs

Proven on our own installs - customers love the quality and the visual impact

OEM integrated flaps

Feedback has been consistently excellent

We have run this kit on our own builds and customer cars

H&R Sport Springs for BMW 3 Series E90 Saloon Typ 390L/3L - rear wheel drive

GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Seat Leon MK3 2.0 Cupra G20 3 SERIES Proven on our own installsIncreased boost holding and throttle response with total volume control! GFBs DVX range takes the extremely popular DV+ Diverter Valve performance and fit, then adds our patented Venting Bias Adjustment Systems from the Respons range of valves. This feature allows you to infinitely vary how much air is recirculated, and how much is vented to atmosphere, giving you total control over your blow off sound completely adjustable from silent to ear