{"product_id":"walton-motorsport-bmw-b58-gen1-type-b-high-mount-turbo-manifold","title":"Walton Motorsport BMW B58 Gen1 Type B High-Mount Turbo Manifold","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWalton Motorsport BMW B58 Gen1 Type B High-Mount Turbo Manifold\u003c\/strong\u003e is Walton's large-frame single-turbo manifold for Gen1 B58 builds where outright airflow and turbocharger capacity take priority over the smaller, response-focused Type A package. The high-mount layout provides additional space and service access for larger turbocharger combinations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for larger-frame B58 single-turbo combinations, generally beyond the G35 \/ 6262-size range.\u003c\/li\u003e\n\u003cli\u003eHigh-mount turbo position for larger turbo packaging and improved service access.\u003c\/li\u003e\n\u003cli\u003e304-grade stainless-steel construction.\u003c\/li\u003e\n\u003cli\u003ePort-matched runner construction: runners pass through the cylinder-head flange and are TIG-welded from both sides before final blending.\u003c\/li\u003e\n\u003cli\u003eWalton proprietary cast merge collector engineered for 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\u003eSupported Package Components\u003c\/h2\u003e\n\u003cp\u003eWalton currently offers supporting hardware around this manifold including large-frame turbocharger choices, downpipe options, StraightGate50 hardware, turbo oil-line components and a Type B boost pipe. The exact final package depends on turbocharger and vehicle specification, and custom fabrication may still be required.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 1 Series F20\/F21 LCI — B58 Gen1\u003c\/li\u003e\n\u003cli\u003eBMW 2 Series F22\/F23 LCI — B58 Gen1\u003c\/li\u003e\n\u003cli\u003eBMW 3 Series F30\/F31 LCI — B58 Gen1\u003c\/li\u003e\n\u003cli\u003eBMW 4 Series F32\/F33\/F36 LCI — B58 Gen1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Walton currently states that the Gen1 Type B manifold does not fit BMW 5 Series applications. Confirm chassis packaging, turbocharger, steering and exhaust layout 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\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\u003eThis is the foundation of a custom single-turbo conversion rather than a complete bolt-on system. Professional installation, exhaust \/ intake fabrication where required and ECU calibration are recommended.\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 turbo specification, supporting hardware, fabrication, installation 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":43748751016003,"sku":"WM-B58-B58-GEN1-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":43748751048771,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-02","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"Borg Warner EFR V-Band \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748751081539,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-03","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":43748751114307,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-04","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"Precision V-Band (T3 Frame THV Housings) \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748751147075,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-05","price":4065.99,"currency_code":"AUD","in_stock":true},{"title":"T3 Single Scroll \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748751179843,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-06","price":4240.99,"currency_code":"AUD","in_stock":true},{"title":"T4 Single Scroll \/ Turbosmart Straightgate 50mm (Flange Fitted)","offer_id":43748751212611,"sku":"WM-B58-B58-GEN1-TYPE-B-HIGH-M-07","price":4272.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/BMW_B58_Gen1_B_TS_Kit.webp?v=1789084335","url":"https:\/\/builtbyboostandtune.com.au\/products\/walton-motorsport-bmw-b58-gen1-type-b-high-mount-turbo-manifold","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}