GFB DV+ recirculating valve with TMS (Turbo Management System). 25mm connection to inlet and outlet. 5mm connection to vacuum hose. Made of CNC machined aluminium and brass.
Replaces Bosch original recirculating relief valves (dump valves) for VW, Audi, Ford, Saab and others.
Germaximal dump speed and holds for unlimited boost pressure!
Installation instructions included.
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