One Way Valve Chrysler > PT Cruiser GT and where a higher boost

and where a higher boost level is required

This is the kit we recommend for the best balance of performance and comfort

but without any fragile components to break or split

AccuAir offer the Dual 480C option

One Way Valve Chrysler > PT Cruiser GT and where a higher boostAn 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