{"product_id":"pure-turbos-bmw-b58-800-stage-2-turbo-m140i-m240i-340i-440i","title":"Pure Turbos Pure800 Stage 2 Hybrid Turbocharger Upgrade for BMW B58 F-Series - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33 F36) | Big Turbo Direct-Fit Bolt-On Plug \u0026 Play | Uprated Performance Turbo Swap | PT-F-B58-S2 | Turbo Kit","description":"\u003cdiv\u003e\n  \u003ch2\u003ePure Turbos Pure800 Stage Two Turbocharger for BMW B58 F-Series | PT-F-B58-S2\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Transform your B58-powered BMW with the Pure Turbos Pure800 Stage Two hybrid unit. This high-flow, direct-replacement performance turbo is engineered for rapid spool, huge headroom and OEM-like manners on the road. Ideal for fast road, track day and drag builds, it is the proven choice for enthusiasts chasing serious gains on the F-series M140i, M240i, 340i and 440i platforms.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    We run the Pure800 on our own B58 projects and customer cars, and the feedback is consistently outstanding. Expect crisp response, reliable power delivery and repeatable dyno numbers when paired with the right supporting hardware and calibration. If you are searching for an uprated B58 turbocharger, performance turbo for M140i, turbo swap for M240i, 340i tuning turbo or 440i power upgrade, this is the solution.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat Makes Pure800 Stand Out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCustom billet compressor wheel for excellent airflow and efficiency\u003c\/li\u003e\n    \u003cli\u003eOptimised turbine wheel for strong midrange and relentless top-end pull\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC-machined housings for perfect sealing and factory-like fitment\u003c\/li\u003e\n    \u003cli\u003eHigh-speed VSR balanced for smooth operation and long-term durability\u003c\/li\u003e\n    \u003cli\u003eDirect replacement unit for B58 F-series applications with no fabrication required\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal-World Performance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e586 whp on pump 98 RON with appropriate supporting modifications\u003c\/li\u003e\n    \u003cli\u003eHigh 500s to low 600s whp on 99 RON with meth, upgraded HPFP and full bolt-ons\u003c\/li\u003e\n    \u003cli\u003e630 whp on race fuel or 98 RON where fuel system becomes the limiting factor\u003c\/li\u003e\n    \u003cli\u003eUp to around 700 whp on an E50 blend with methanol and an upgraded HPFP\u003c\/li\u003e\n    \u003cli\u003e734 whp on E85 with Stage 2 HPFP and full bolt-ons at 30 to 32 psi\u003c\/li\u003e\n    \u003cli\u003eApproximately 542 whp at 23 psi\u003c\/li\u003e\n    \u003cli\u003eQuick spool from roughly 3200 rpm for strong midrange punch\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    These numbers make Pure800 one of the most capable and confidence-inspiring B58 performance turbos for mixed street and circuit use.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n  \u003cp\u003eFor BMW F-series models with the B58 engine:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 Series F20 F21 M140i\u003c\/li\u003e\n    \u003cli\u003e2 Series F22 F23 M240i\u003c\/li\u003e\n    \u003cli\u003e3 Series F30 F31 340i\u003c\/li\u003e\n    \u003cli\u003e4 Series F32 F33 F36 440i\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCore Exchange Programme\u003c\/h3\u003e\n  \u003cp\u003e\n    This listing operates on a core-exchange basis. Send your non-damaged OEM B58 turbocharger core for upgrade. Please send only the core assembly; any extra parts included may not be returned.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    If you cannot remove and send your unit first, a refundable deposit option is available. We can ship an upgraded unit, then refund the deposit once your serviceable original is received.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eRecommended Supporting Modifications\u003c\/h3\u003e\n  \u003cp\u003e\n    To realise the quoted power figures, suitable supporting hardware and a professional calibration are essential. Typical setups include:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eFull bolt-ons\u003c\/li\u003e\n    \u003cli\u003eUpgraded HPFP\u003c\/li\u003e\n    \u003cli\u003eAppropriate fuel choice (98 to 99 RON, E50 or E85 where applicable)\u003c\/li\u003e\n    \u003cli\u003eMethanol injection as noted in the examples above\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Professional mapping is strongly recommended to optimise performance, drivability and reliability.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation\u003c\/h3\u003e\n  \u003cp\u003e\n    We recommend professional fitting. For installation, speak to MJ Modifications in Warwickshire. Request a fitting quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eDyno Results\u003c\/h3\u003e\n  \u003cp\u003e\n    Real-world data shows rapid spool and exceptional top-end on the B58 platform:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e586 whp on pump fuel with spool from around 3200 rpm\u003c\/li\u003e\n    \u003cli\u003e630 whp on 98 RON or race fuel, with fuel system becoming the constraint\u003c\/li\u003e\n    \u003cli\u003eAround 700 whp on E50 with meth and upgraded HPFP\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Referenced configurations include full bolt-ons, upgraded HPFP, E50 blend and methanol injection where applicable.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1272\/9301\/files\/B58_638whp_E50_meth_2_1024x1024.jpg?v=1587764275\" alt=\"Pure800 B58 Stage 2 dyno results for M140i M240i 340i 440i\"\u003e\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePart Number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003ePT-F-B58-S2\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and Warranty\u003c\/h3\u003e\n  \u003cp\u003eManufacturer: Pure Turbos\u003c\/p\u003e\n  \u003cp\u003eWarranty: 1 year\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility Check\u003c\/h3\u003e\n  \u003cp\u003e\n    We will verify fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout so we can confirm compatibility for your specific vehicle.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePopular Search Terms\u003c\/h3\u003e\n  \u003cp\u003e\n    B58 performance turbocharger, B58 turbo replacement UK, uprated turbo M140i F20 F21, M240i F22 F23 turbo upgrade kit, 340i F30 F31 tuning turbo, 440i F32 F33 F36 turbo swap, Pure Turbos Pure800 Stage Two, B58 Stage 2 hybrid, plug and play turbocharger, direct replacement turbo, high-flow billet wheel, VSR balanced CHRA, CNC turbo housings, B58 HPFP upgrade, E50 B58 tuning, E85 B58 setup, B58 methanol kit, B58 full bolt ons, dyno proven B58 power, BMW 3.0 B58 turbo kit, F-series BMW turbocharger upgrade, M140i performance parts, M240i tuning parts, 340i performance parts, 440i tuning parts.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pure Turbos","offers":[{"title":"Default Title","offer_id":56008729756034,"sku":null,"price":2833.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/242d6d3c-0c7e-4780-9af4-ffd325b54df2.jpg?v=1764091420","url":"https:\/\/mjmodifications.co.uk\/products\/pure-turbos-bmw-b58-800-stage-2-turbo-m140i-m240i-340i-440i","provider":"MJ Modifications","version":"1.0","type":"link"}