{"product_id":"forge-recirculation-valve-and-kit-for-135-235-f20","title":"Forge Motorsport Recirculation\/Diverter (DV) Valve Kit FMDVF20R for BMW 135i\/235i N55 3.0 Turbo (F20)","description":"\u003cdiv\u003e\n  \u003ch2\u003eTurbo Bypass Valve Upgrade for BMW N55 3.0 F20 - Part FMDVF20R\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePart Number: FMDVF20R\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003cp\u003eGive your N55-powered BMW 135i or 235i the boost control it deserves. The Forge Motorsport FMDVF20R piston-style recirculating assembly replaces the fragile factory electronically controlled unit with a robust, serviceable solution that keeps charge pressure where it should be. Expect rock-solid boost retention, sharper throttle response, and OEM-smooth drivability with none of the unwanted noise.\u003c\/p\u003e\n\n  \u003ch3\u003eProven upgrade for tuned and stock cars\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBillet aluminium, piston-operated design for leak-free performance and long-term reliability\u003c\/li\u003e\n    \u003cli\u003eRetains ECU management while using a vacuum and pressure referenced piston for consistent control under high load\u003c\/li\u003e\n    \u003cli\u003eQuiet, recirculating operation for daily use; the ideal alternative to a vent-to-atmosphere setup\u003c\/li\u003e\n    \u003cli\u003ePerfect companion for Stage 1 and Stage 2 software, hybrid turbos, or spirited road use where the stock plastic assembly can struggle\u003c\/li\u003e\n    \u003cli\u003eAddresses common issues such as boost bleed, premature opening, and breakage on removal of the OE unit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eThis direct-fit compressor bypass solution is designed to hold boost more effectively than the standard electronic diverter, helping reduce surge and improving mid-range punch. It is a smart reliability and performance enhancement for any N55 single-turbo 3.0 petrol application within the F20 platform.\u003c\/p\u003e\n\n  \u003ch3\u003eVehicle suitability\u003c\/h3\u003e\n  \u003cp\u003eFor BMW 135i and 235i with the N55 3.0 turbo engine in F20 applications that use an electronically actuated bypass from the factory. Ideal for both unmodified vehicles seeking durability and remapped cars demanding stronger boost control.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you get in the box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x FMDVF20R Valve\u003c\/li\u003e\n    \u003cli\u003e1 x 3000 mm of 4 mm Vacuum Tube\u003c\/li\u003e\n    \u003cli\u003e1 x 100 mm of 6 mm Vacuum Tube\u003c\/li\u003e\n    \u003cli\u003e1 x 50 mm of 6 mm Vacuum Tube\u003c\/li\u003e\n    \u003cli\u003e1 x Solenoid, Bracket, and Screws\u003c\/li\u003e\n    \u003cli\u003e10 x Cable Ties\u003c\/li\u003e\n    \u003cli\u003e1 x Uprated Blue Spring\u003c\/li\u003e\n    \u003cli\u003e1 x 8-4-8 T Piece\u003c\/li\u003e\n    \u003cli\u003e1 x Forge USB Instructions\u003c\/li\u003e\n    \u003cli\u003e1 x Forge Keyring and Sticker\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eA separate spring tuning pack is available if you wish to fine-tune response for specific setups.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStronger boost holding than the stock electronic bypass valve\u003c\/li\u003e\n    \u003cli\u003eSmoother part-throttle behaviour and faster boost recovery between shifts\u003c\/li\u003e\n    \u003cli\u003eServiceable construction for long-term peace of mind\u003c\/li\u003e\n    \u003cli\u003eDirect replacement with factory-like integration and no unwanted CEL illumination\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation recommended. MJ Modifications offers supply and fitting in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eTried and trusted by our team\u003c\/h3\u003e\n  \u003cp\u003eWe have installed this unit on numerous customer cars and our own vehicles. Feedback is consistently positive, with owners reporting steadier boost, improved reliability versus the OE assembly, and quiet OEM-like operation that suits daily driving and performance use alike.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly details\u003c\/h3\u003e\n  \u003cp\u003eFMDVF20R turbocharger bypass valve kit for BMW 135i 235i N55 3.0 F20. Also searched as DV upgrade, recirc DV, compressor bypass, turbo pressure relief valve, charge air valve, dump valve replacement, boost control valve, plug-and-play OE replacement, billet aluminium piston valve for tuned N55 engines, boost leak fix, throttle response upgrade.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975566999938,"sku":"ybkiunrd85","price":211.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Blow_Off_Valve_and_Kit_for_BMW_135235_F20_17187__67471.1531739066.jpg?v=1763322318","url":"https:\/\/mjmodifications.co.uk\/products\/forge-recirculation-valve-and-kit-for-135-235-f20","provider":"MJ Modifications","version":"1.0","type":"link"}