Forge FMDVK04S Direct Fit Piston Recirculation Valve for Ford Focus ST225. The vacuum nipple is position is angled making the upgrade/replacement seamless. We take pride in producing valves that have significant advantages over to original equipment: the body and internals are machined in our workshop in Gloucester, UK. They are then hand polished or anodised black for the stealthy appearance. If stealthy isn't your style and you want the infamous dump valve noise, take a look at our atmospheric version: FMDVK04SA Please note for Porsche 997 Generation 1, x2 FMDVK04S's are required.Product demonstrated in the photo above fitted to the turbo features FMDVK04D, the same valve with a top exit vacuum nipple The OEM valve uses a rubber diaphragm and a plastic housing. Both of these materials, but especially the rubber is prone to failure. The rubber can stiffen and go brittle due to the heat from the engine, resulting in the diaphragm splitting and boost leak. Our valve uses full billet alloy construction with a piston based internal design, meaning the issues with the OEM can never happen with ours! To give you even more peace of mind, we made the internals of our valve serviceable. We recommend doing these every 3 years or 20,000 miles, whichever comes first.
The OEM valve internals can also fail if you have your vehicle mapped as the rubber diaphragm is not always strong enough to cope with the increased boost pressure. We build our valves with a spring matched to the original pressure of the car but include in the kit a spring strong enough to cope with a stage one remap.If you decide to increase the power even more, you can guarantee the reliability of our valve by using this spring tuning kit! In the Box 1 x FMDVK04S Valve 1 x Uprated Yellow Spring 1 x Forge Sticker. Full Vehicle Compatibility: Coming soon. WG Motorparts is built on our passion for cars. We supply aftermarket car parts for all makes and models of vehicles. Our network of over 50 global manufacturers means that we can get the parts you need, when you need them. And because we deliver worldwide we can send those parts anywhere, direct to your door.
So if you need a specific part or a custom package that isn't listed on our website yet, get in touch and we'll do all the work. Get in contact with one of our knowledgeable support representatives today.Please be aware that some of our items are made to order and can carry extended lead times. Upon receipt of your order please check the package and contents. "Item arrived quickly, no issues, will trade againfor sure".
"Happy, good postagedeal with anytime". This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Air Intake & Induction\Dump, Bypass & Blow-Off Valves". The seller is "wg_motorparts" and is located in this country: GB.This item can be shipped worldwide.