Forge Motorsport Vauxhall Astra, Corsa, Zafira and Bentley Recirculation Valve XE They are engineered to remedy

They are engineered to remedy the failure issues experienced with the OEM solenoid valves when their diaphragm may rupture which would effectively result in a boost leak

is a bypass facility

we found that the most efficient for these models

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Forge Motorsport Vauxhall Astra, Corsa, Zafira and Bentley Recirculation Valve XE They are engineered to remedyWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Designed as a direct replacement for the OEM valve which is prone to failure when the engine has been tuned or had an upgrade to the engine management software. This valve is complete and ready to install with no fitting kit required. This valve is supplied assembled with our "green" coded spring which is suitable for standard or mildly tuned engines, and also