{"product_id":"forge-direct-fit-piston-recirculation-valve-fmdvk04s","title":"Direct Fit Piston Recirculation Valve","description":"\u003cul\u003e\n\t\u003cli\u003eCNC machine body and internals\u003c\/li\u003e\n\t\u003cli\u003eTuneable, for different boost pressures\u003c\/li\u003e\n\t\u003cli\u003eServiceable, for lifetime use\u003c\/li\u003e\n\t\u003cli\u003eEasy Fit, full step by step installation instructions provided\u003c\/li\u003e\n\t\u003cli\u003eUtilising world leading springs for more precise operation and consistency\u003c\/li\u003e\n\t\u003cli\u003eAssembled with heat stabilised Viton O rings\u003c\/li\u003e\n\t\u003cli\u003eLubricated with Mobil 1 high temp grease\u003c\/li\u003e\n\t\u003cli\u003eCovered by the unique Forge Lifetime Warranty *\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" class=\"center-block\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/FORGE-WEB-DIVIDER.png\"\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis recirculating valve is a direct replacement for the OEM valve but offering a level of reliability that is second to none!  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.\u003c\/p\u003e\n\n\u003cp\u003eIf stealthy isn’t your style and you want the infamous dump valve noise, take a look at our atmospheric version: \u003ca href=\"https:\/\/www.forgemotorsport.co.uk\/Direct_Fit_Piston_Blow_Off_Valve_with_Tuning_Springs--product--1848.html\" target=\"_blank\"\u003eFMDVK04SA\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note for Porsche 997 Generation 1, x2 FMDVK04S's are required.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"pure-g pure-g-gapped\"\u003e\n\u003cdiv class=\"pure-u-1 pure-u-md-1-3\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/sys\/products\/Direct_Fit_Piston_Recirculation_Valve_30629jpeg.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pure-u-1 pure-u-md-1-3\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/sys\/products\/Direct_Fit_Piston_Recirculation_Valve_14314jpeg.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pure-u-1 pure-u-md-1-3\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/sys\/products\/Direct_Fit_Piston_Recirculation_Valve_74088jpeg.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cem\u003e*Product demonstrated in the photo above fitted to the turbo features \u003ca href=\"https:\/\/www.forgemotorsport.co.uk\/Vauxhall_Astra_Corsa_Zafira_and_Bentley_Recirculation_Valve--product--774.html\" target=\"_blank\"\u003eFMDVK04D\u003c\/a\u003e, the same valve with a top exit vacuum nipple\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" class=\"center-block\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/FORGE-WEB-DIVIDER.png\"\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOur valve uses full billet alloy construction with a piston based internal design, meaning the issues with the OEM can never happen with ours! \u003c\/strong\u003eTo 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. However, if you don’t want to service your valve yourself you can order the kit and ship your valve back to us and we will carry out the service free of charge! Simply \u003ca href=\"https:\/\/www.forgemotorsport.co.uk\/Contact.html\" target=\"_blank\"\u003econtact us\u003c\/a\u003e to arrange the service!\u003c\/p\u003e\n\n\u003cp\u003eThe 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. \u003cstrong\u003eWe build our valves with a spring matched to the original pressure of the car\u003c\/strong\u003e 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!\u003c\/p\u003e\n\n\u003cdiv class=\"pure-g pure-g-gapped\"\u003e\n\u003cdiv class=\"pure-u-1 pure-u-md-1-2\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/sys\/products\/Direct_Fit_Piston_Recirculation_Valve_30119jpeg.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pure-u-1 pure-u-md-1-2\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/sys\/products\/Direct_Fit_Piston_Recirculation_Valve_99345jpeg.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cimg alt=\"\" class=\"center-block\" src=\"https:\/\/www.forgemotorsport.co.uk\/userfiles\/images\/FORGE-WEB-DIVIDER.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"pure-g pure-g-gapped\"\u003e\n\u003cdiv class=\"pure-u-1 pure-u-md-1-2\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"\/userfiles\/FMDVK40S.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pure-u-1 pure-u-md-1-2\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"\/userfiles\/FMDVK40S_-_Exploded.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp align=\"center\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIn the Box\u003c\/strong\u003e\u003cbr\u003e\n1 x\u003c\/p\u003e\n\n\u003ch3\u003eFits:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlfa Romeo 159 1750 TBI\u003c\/li\u003e\n  \u003cli\u003eAlfa Romeo 4C\u003c\/li\u003e\n  \u003cli\u003eAlfa Romeo Brera 1750 TBI\u003c\/li\u003e\n  \u003cli\u003eAlfa Romeo Giulietta QV\u003c\/li\u003e\n  \u003cli\u003eFord Focus Mk2 2004-2010 RS\u003c\/li\u003e\n  \u003cli\u003eFord Focus Mk2 2004-2010 ST225\u003c\/li\u003e\n  \u003cli\u003eFord Fusion 2.0\u003c\/li\u003e\n  \u003cli\u003eFord S-Max 2.5 Petrol (Gen 1 2006-2014)\u003c\/li\u003e\n  \u003cli\u003eOpel GT Roadster\u003c\/li\u003e\n  \u003cli\u003ePorsche 997.1\/911 Turbo\u003c\/li\u003e\n  \u003cli\u003eVolvo C30 T5 FWD 2007-2013\u003c\/li\u003e\n  \u003cli\u003eVolvo C70 T5 FWD 2006-2013\u003c\/li\u003e\n  \u003cli\u003eVolvo V40\/S40 T5 AWD 2005-2010\u003c\/li\u003e\n  \u003cli\u003eVolvo V40\/S40 T5 FWD 2004-2011\u003c\/li\u003e\n  \u003cli\u003eVolvo V50 T5 AWD 2006-2010\u003c\/li\u003e\n  \u003cli\u003eVolvo V50 T5 FWD 2005-2011\u003c\/li\u003e\n  \u003cli\u003eVolvo V60\/S60\u003c\/li\u003e\n  \u003cli\u003eVolvo V70R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Forge Motorsport","offers":[{"title":"Black","offer_id":53428019822931,"sku":"FMDVK04S-BLA","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Machined Alloy","offer_id":53428019855699,"sku":"FMDVK04S-MAC","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Orange","offer_id":53428019888467,"sku":"FMDVK04S-ORANGE","price":299.62,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/amdtuning.com\/products\/forge-direct-fit-piston-recirculation-valve-fmdvk04s","provider":"AMD Tuning","version":"1.0","type":"link"}