One Way Valve Ford > Focus > Mk2 2004-2010 > RS for detailed instructions

for detailed instructions

This part will enhance the sound of the turbo spooling and improve response due to its sleek single billet design that eliminates the restriction and turbulence caused by the OEM part

The silicone hose is available in a choice of blue or black

For the Hybrid version

1 x M5 x 35 Self Tapper Screw

One Way Valve Ford > Focus > Mk2 2004-2010 > RS for detailed instructionsAn all new one way valve has been designed specifically for vehicles that have supercharger or turbo conversions, with 13mm fittings. It is fitted in line, between the manifold and brake servo, to prevent positive boost pressure entering the brake servo. The brass billet piston and the aluminium billet body means it can withstand over 43 pounds per square inch. This simple affordable solution ensures your brakes will always work and that your brake