{"product_id":"gfb-dv-performance-diverter-bmw-1-series-e82-e88-135i-306hp-2007-2013","title":"Go Fast Bits GFB DV+ (DV Plus) Turbo Diverter\/Bypass\/Recirculation Valve Upgrade for BMW 1 Series 135i E82\/E88 2007-2013 N54 Twin Turbo - BOV Alternative, Direct-Fit Boost Control, Compressor Surge Fix, 306hp","description":"\u003cdiv\u003e\n  \u003ch2\u003eGFB DV+ Turbo Bypass Upgrade for BMW 1 Series 135i E82 E88 2007 to 2013\u003c\/h2\u003e\n\n  \u003cp\u003eUnlock stronger, more consistent boost on your 1 Series 135i with the GFB DV+ turbo bypass upgrade. This smart recirc solution replaces the weak factory unit on the N54 twin turbo engine, improving boost hold, pedal response and shift recovery while keeping cabin noise civilised. No flutter, no whoosh, just clean, efficient performance that feels OEM-plus every time you drive.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this recirc upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSnappier boost onset and crisper throttle feel\u003c\/li\u003e\n    \u003cli\u003eHolds pressure more reliably under load, ideal for stock and mapped cars\u003c\/li\u003e\n    \u003cli\u003eRetains factory electronic control for seamless drivability\u003c\/li\u003e\n    \u003cli\u003eRecirculating design keeps things refined with near‑OEM sound levels\u003c\/li\u003e\n    \u003cli\u003eBolt-on replacement that reuses the original solenoid and fittings\u003c\/li\u003e\n    \u003cli\u003eNo calibration changes required, simply fit and drive\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-world gains you will notice\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStronger boost retention between gear changes\u003c\/li\u003e\n    \u003cli\u003eSmoother power delivery with less lag\u003c\/li\u003e\n    \u003cli\u003eMore consistent performance on spirited drives\u003c\/li\u003e\n    \u003cli\u003eConfidence that your turbo system is not bleeding pressure\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eEngineered for the N54\u003c\/h3\u003e\n  \u003cp\u003eThe stock pressure relief assembly on the 3.0 twin turbo can leak, especially as mileage and boost rise. The GFB DV+ uses a smarter, faster-acting mechanism that seals more effectively and responds quicker to ECU commands, helping preserve turbo efficiency and mid-range punch without adding unwanted noise.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eBMW 1 Series 135i E82 coupe and E88 convertible, 2007 to 2013, 306 bhp N54 engine.\u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eSimple home install with basic tools. Want it fitted professionally for total peace of mind? MJ Modifications offers installation in Warwickshire. Request a fitting 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\u003c\/h3\u003e\n  \u003cp\u003eWe run this upgrade on our own builds and our customers love the sharper response and reliable boost control. It is a proper solution for drivers who want performance without the drama of an atmospheric valve.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003eBMW 135i turbo bypass valve, BMW N54 recirc valve, BMW 1 Series 135i boost control upgrade, BMW 135i pressure relief valve, BMW 135i charge air bypass, BMW E82 E88 turbocharger valve, BMW 135i compressor surge fix, BMW 135i turbo recirc kit, Go Fast Bits DV Plus for BMW, BMW 1er 135i performance parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55975978434946,"sku":"T9356","price":112.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Image__46843.1531920806.jpg?v=1763324694","url":"https:\/\/mjmodifications.co.uk\/products\/gfb-dv-performance-diverter-bmw-1-series-e82-e88-135i-306hp-2007-2013","provider":"MJ Modifications","version":"1.0","type":"link"}