Uprated Re-Circulating Valve [Mk3 Focus RS] Fit at HQ:Yes an externally accessed pressure relief

an externally accessed pressure relief valve is also included for ease of tuning and adjustment

please allow upto 5 working days for delivery

Please note: Sold as a set of four pistons

more robust valve

200 ml is sufficient for up to 50 l of fuel

Uprated Re-Circulating Valve [Mk3 Focus RS] Fit at HQ:Yes an externally accessed pressure reliefThe mountune uprated turbo re circulating valve (TRV) is a direct replacement for the OE component. Machined from solid aluminium with a piston type design (compared to the OE diaphragm) the more robust design and material are suitable for vehicles in advanced state of tune. A diaphragm design recirculation valve could function less effectively when the pressure differential across the turbocharger compressor housing is increased above the original