Uprated Re-Circulating Valve [Mk2 Focus ST/RS | Mk3 Focus ST] Fit at HQ:Yes Kit Contents:

Kit Contents:

mountune logo and "RS" logo reverse cut to show body colour

improving performance and drivability

Using a custom-built high-performance 8-row extruded tube and fin core to both maximise the available package space and to ensure the perfect balance of performance - reducing air charge temperature and also to ensure efficiency in terms of pressure drop across the core

Cast Stainless Steel exhaust adapter

Uprated Re-Circulating Valve [Mk2 Focus ST/RS | Mk3 Focus ST] Fit at HQ:Yes Kit Contents:The mountune uprated turbo re circulating valve 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