This is a piston design recirculation valve that is a direct replacement for the original fitment. This valve gives greater longevity than the diaphragm valves (OEM) but also benefits from its ability to be fitted with different springs when the boost pressure has been increased or the engine has been modified.
To ease installation the top or vacuum connection is angled. Please note for Porsche 997 Generation 1, x2 FMDVK04S's are required. In The Box: 1 x FMDVK04S 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. In line with our policy to constantly review, revise and improve our product range, the product you receive may differ from the one advertised. Failure to supply this proof will result in your claim or enquiry being denied.The item "Forge Motorsport FMDVK04S Ford Focus MK2 ST225 Piston Recirculation Valve Alloy" is in sale since Friday, January 15, 2021. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "ocmotorsport" and is located in Wickford. This item can be shipped to all countries in Europe.