{"product_id":"walton-motorsport-bmw-b58-gen2-type-b-high-mount-turbo-manifold","title":"Walton Motorsport BMW B58 Gen2 Type B High-Mount Turbo Manifold","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWalton Motorsport BMW B58 Gen2 Type B High-Mount Turbo Manifold\u003c\/strong\u003e is the large-frame high-mount manifold for Gen2 B58 single-turbo builds where outright power capability and turbocharger packaging take priority over a smaller-frame response-focused system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType B high-mount architecture for larger-frame turbochargers.\u003c\/li\u003e\n\u003cli\u003e304-grade stainless-steel construction.\u003c\/li\u003e\n\u003cli\u003ePort-matched runners pass through the cylinder-head flange and are TIG-welded on both sides before final blending.\u003c\/li\u003e\n\u003cli\u003eWalton proprietary cast merge collector designed for strong exhaust flow and wastegate priority.\u003c\/li\u003e\n\u003cli\u003eTurbosmart StraightGate50 wastegate-flange configuration.\u003c\/li\u003e\n\u003cli\u003eManufactured in the United Kingdom.\u003c\/li\u003e\n\u003cli\u003eWalton Motorsport lifetime manifold warranty, subject to current manufacturer terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupporting System Components\u003c\/h2\u003e\n\u003cp\u003eWalton currently supports this Gen2 package with large-frame turbocharger choices, downpipe options, StraightGate50 hardware, turbo oil-line components, the required pair of Gen2 coolant-port blanks and a Type B boost pipe to suit Osprey\/FTP-style upper charge piping.\u003c\/p\u003e\n\u003cp\u003eThe Gen2 installation requires \u003cstrong\u003etwo coolant-port blanks\u003c\/strong\u003e. Custom exhaust fabrication may still be required depending on the selected turbocharger and vehicle specification.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBMW G42 M240i — B58 Gen2\u003c\/li\u003e\n\u003cli\u003eBMW G20\/G21 M340i — B58 Gen2\u003c\/li\u003e\n\u003cli\u003eBMW G22\/G23\/G26 M440i — B58 Gen2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Walton currently states that this Type B manifold does not fit BMW 5 Series applications. Confirm exact chassis packaging and supporting hardware before ordering.\u003c\/p\u003e\n\u003ch2\u003eAvailable Options\u003c\/h2\u003e\u003ch3\u003eTurbo Inlet Flange\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTurbosmart V-Band (Large Frame C Turbos) \/ HPT Frame 3 V-Band\u003c\/li\u003e\n\u003cli\u003ePrecision Large Frame V-Band \u0026amp; Garrett V-Band (G40\/G42\/G45 Turbos)\u003c\/li\u003e\n\u003cli\u003eT4 Twin Scroll\u003c\/li\u003e\n\u003cli\u003eBorg Warner EFR V-Band\u003c\/li\u003e\n\u003cli\u003eGarrett V-Band (G25\/G30\/G35) \/ Turbosmart V-Band (Frame B Turbos) \/ HPT Frame 2\u003c\/li\u003e\n\u003cli\u003ePrecision V-Band (T3 Frame THV Housings)\u003c\/li\u003e\n\u003cli\u003eT3 Single Scroll\u003c\/li\u003e\n\u003cli\u003eT4 Single Scroll\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWastegate Port\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTurbosmart Straightgate 50mm (Flange Fitted)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eLead Time\u003c\/h2\u003e\n\u003cp\u003eBuilt to order. Walton currently advises a typical manifold build time of approximately \u003cstrong\u003e2–4 weeks\u003c\/strong\u003e. Production timing is indicative and can change with supplier workload.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Calibration\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended. A complete conversion can require turbocharger, wastegate, downpipe, oil-system, coolant, charge-pipe, intake and ECU calibration work depending on the selected combination.\u003c\/p\u003e\n\u003ch2\u003eSupplier\u003c\/h2\u003e\u003cp\u003eWalton Motorsport\u003c\/p\u003e\n\u003ch2\u003eBBT Support\u003c\/h2\u003e\u003cp\u003eBuilt by Boost \u0026amp; Tune can assist with system specification, fabrication, installation, supporting modifications and dyno calibration.\u003c\/p\u003e","brand":"Walton Motorsport","offers":[{"title":"Turbosmart V-Band (Large Frame C Turbos) \/ HPT Frame 3 V-Band \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748866883651,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-01","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"Precision Large Frame V-Band \u0026 Garrett V-Band (G40\/G42\/G45 Turbos) \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748866916419,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-02","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"T4 Twin Scroll \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748866949187,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-03","price":4272.99,"currency_code":"AUD","in_stock":true},{"title":"Borg Warner EFR V-Band \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748866981955,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-04","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"Garrett V-Band (G25\/G30\/G35) \/ Turbosmart V-Band (Frame B Turbos) \/ HPT Frame 2 \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748867014723,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-05","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"Precision V-Band (T3 Frame THV Housings) \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748867047491,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-06","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"T3 Single Scroll \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748867080259,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-07","price":4240.99,"currency_code":"AUD","in_stock":true},{"title":"T4 Single Scroll \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748867113027,"sku":"WM-B58-B58-GEN2-TYPE-B-HIGH-M-08","price":4272.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/MNB582BTV40LPFLTS50-C1-2.jpg?v=1788410454","url":"https:\/\/builtbyboostandtune.com.au\/products\/walton-motorsport-bmw-b58-gen2-type-b-high-mount-turbo-manifold","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}