One Way Valve Ford > Focus > Mk2 2004-2010 > RS making the Forge cast version

making the Forge cast version a much freer flowing and efficient unit

Put the credit card sized bottle opener in your wallet or purse so you can still open that beer (or non-alcoholic beverage) when you forget your keys…

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

19-13mm Reducing Elbow Silicone Hose

One Way Valve Ford > Focus > Mk2 2004-2010 > RS making the Forge cast versionAn 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