Fast UK Dispatch - All Orders Sent Same Or Next Working Day
Compact Recirculating / Closed
Our Recirculating Dump Valve is designed to fit directly in place of the standard factory 25mm plastic valve and retain stock look, but with the added benefits of a piston operated valve. This valve is suitable for all MAF and non MAF applications and will not generate any fault codes normally associated with fitting aftermarket dump valves.
The dump valve can be fully adjusted to suit your specific boost pressure / application. This valve is rated to 2.0 Bar / 30 Psi at full adjustment, so is more than capable for most 25mm applications.
Dump valves are fitted to turbo engines to release intake pressure generated by the turbo once the throttle has shut (lift off), as a result of this pressure being released you get a better throttle response and regain any lost boost from the inferior original valve..
These valves also protect your turbo by reducing thrust damage to turbo bearing typically caused by compressor stalling.
Not suitable for diesels
Please see our other items for full range of performance parts