The default choice for a compressor mounted diverter valve upgrade, the Forge valve offers complete integration with the cars existing electronically actuated piston type arrangement whilst giving the benefits of a stronger spring and piston assembly with a refined noise.
Improvements in throttle response and boost holding throughout the rev range will be noted, these benefits have been seen in our own testing both on the road, track and dyno.
Excellent reliability and build quality from this U.K designed and made product, extensively tested by us at STealthwerx and our No.1 choice since 2015 for all Fiesta ST's.
Suitable for use up to Stage 2 tuning on stock turbo, up to 22psi. Alternative springs are included for Stage 3 hybrid and bespoke turbos if required.
This valve is fit and forget, regular maintenance is not required but a periodic inspection is advised at service time.
Our option is a fully engineered solution, offering significantly improved reliability. Our valve and installation kit replaces the original unit with a pressure/vacuum operated piston valve, that still also retains the desirable OEM ECU control over valve actuation.
This product has been thoroughly designed and tested with the expressed intent of offering improved valve response and maintaining ECU control while resulting in absolutely NO fault codes, NO check engine lights, and no adverse effects of any kind.
All of the necessary components and detailed instructions are included and everything is designed to make installation as simple as possible.
Also suitable for X47R and X57 range of turbochargers. DOES NOT FIT VT330R!
**NOT COMPATIBLE WITH COLLINS CP4/CP5 SOFTWARE PLEASE DO NOT PURCHASE IF YOU ARE RUNNING THIS SET UP**
In The Box:
1 x FMDVST180 Valve
1 x FMBGFK4 Boost Tap and Bolt
1 x Solenoid, Bracket and Screws
1 x Blue Spring (Uprated)
1 x Plug and play Wiring Harness
10 x Cable Ties
1 x 2000mm Length of 4mm Vacuum Hose
1 x Forge Key Ring and Sticker
1 x Instruction Booklet