Designed to fit as a replacement for the original Bentley factory valve which is prone to failure when the engine has been tuned or had an ECU upgrade to the engine software.
This simple but effective upgrade is machined from aircraft grade aluminium and comes ready to install with no fitting kit required.
The Forge valve upgrade will be supplied with our "green" coded spring which is suitable for standard or mildly tuned engines, we also supply in the kit an uprated yellow coded spring to allow for fine tuning of your diverter valve set up.
This valve is suitable for:
- Vauxhall/Opel Astra G or H type Z20LET Engine
- Astra VXR J Type
- Astra 1.6 GTC
- Corsa VXR 1.6 Turbo Z16LER Engine
- Vauxhall Zafira A or B with Z20LET Engine
- Bentley Continental GT 2003-11
In The Box:
1 x FMDVK04D Valve
1 x Uprated Yellow Spring
1 x Forge Sticker
If you wish to tune this product to fit the needs of your engine, please see the spring tuning kit below.
Please Note: In line with our policy to constantly review ,revise and improve our product range, the product you receive may differ from the one advertised.
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