Turbosmarts all new Ford Fiesta ST 1.6l Ecoboost recirculating blow off valve kit. The kit provides everything you need to change the weak existing electronic unit for this sleek new motorsport tested mechanical blow off valve. During testing Turbosmart saw gains of up to 5HP believed to be due to the mechanical spring being stronger and avoiding creep under heavy acceleration. Kit contents below.

X1 Recirculating Kompact Valve

X1 Fixings kit

X1 Jack plug for electronic replacement

X1 Vac Hose Kit