{"title":"M3 Tuning","description":"\u003cp\u003ePerformance tuning upgrades for the BMW M3 (G80\/G81). Every part listed here fits your car.\u003c\/p\u003e","products":[{"product_id":"mhd-super-license-for-s58","title":"MHD Super License for S58 Engine - including BMW M2, M3, M4, X3M, X4M (G87, G80, G82, F97, F98 Chassis)","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe MHD Flasher F+G Series is a complete flash-tuning app for the S58-powered BMW M2, M3, M4, X3M, and X4M. Unlike a piggyback module, it performs full DME remapping while keeping every OEM safety system active — delivering real power gains without sacrificing daily-driver reliability. This Super License bundles every MHD license into one purchase: Flasher, Monitor, and all three OTS map packs.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlasher License:\u003c\/strong\u003e Unlocks flashing of MHD OTS maps, JB4 backend maps, and fully custom tunes. Includes a Stage 0 stock-power baseline, fault code reading\/clearing, and adaptation resets, with flash times as quick as 3.5 minutes initial \/ 20 seconds per map switch on the MHD WiFi Adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash options:\u003c\/strong\u003e Exhaust burble tuning, cold-start noise reduction, exhaust flap always open in sport mode, shift brap (G8x only), top-speed (Vmax) removal, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMHD+ custom code:\u003c\/strong\u003e 4-slot on-the-fly map switching with adjustable fuel quality and power level per slot, steering-wheel-activated antilag, switchable burble per slot, on-the-fly exhaust flap control, MHD Real-Time Tuning, MaxCool heat-soak mitigation, and full 2-way CANBUS integration with the Motiv ReFlex controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor License:\u003c\/strong\u003e Configurable live gauge layout with up to 8 gauges across 50+ engine parameters, background CSV logging with free log analysis, and full 8HP transmission datalogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMHD OTS Maps:\u003c\/strong\u003e Road- and dyno-tested Stage 1 and Stage 2 maps across 91–95 octane and E40\/E85 ethanol blends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported devices:\u003c\/strong\u003e Apple iOS 10.2+, Android 6+ (OTG compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported adapters (sold separately):\u003c\/strong\u003e MHD WiFi Adapter, recommended for iOS \u0026amp; Android; ENET Cable + Lightning Adapter (iOS only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× MHD Super License (digital delivery) — bundles the Flasher License, Monitor License, and all three OTS map packs\u003c\/li\u003e\n\u003cli\u003eRequires the MHD WiFi Adapter to flash (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRequires the \u003ca href=\"https:\/\/x58cartel.com\/products\/mhd-universal-wifi-adapter-e-f-g-series-supra-mkv\"\u003eMHD WiFi Adapter\u003c\/a\u003e (sold separately) to flash — connect it to your phone and the vehicle's OBD-II port, then start the app\u003c\/li\u003e\n\u003cli\u003eInitial installation takes about 3.5 minutes; later map changes take as little as 20 seconds — you can revert to the factory OEM flash at any time, no manual backup required\u003c\/li\u003e\n\u003cli\u003eCars with the newest BMW software require a DME bench unlock \u003cstrong\u003eregardless of production date\u003c\/strong\u003e — use the \"Unlock Check\" function in the MHD Flasher app's main menu to verify\u003c\/li\u003e\n\u003cli\u003eCars produced after 06\/2020 require a special unlock due to newer tuning protection — the DME must be sent to FEMTO or AutoTuner (USA and EU service available); once unlocked, MHD detects it automatically\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eFor Off-Road \/ Race Track use only\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3M\/xDrive\u003c\/td\u003e\n\u003ctd\u003eF97\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4M\/xDrive\u003c\/td\u003e\n\u003ctd\u003eF98\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2020–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\/xDrive\u003c\/td\u003e\n\u003ctd\u003eG80\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\/xDrive\u003c\/td\u003e\n\u003ctd\u003eG82\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eG87\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2022+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MHD Flasher","offers":[{"title":"No MHD Wifi Adapter","offer_id":52524322193715,"sku":null,"price":570.0,"currency_code":"USD","in_stock":true},{"title":"BUNDLE DEAL w\/ MHD F-Series Red Wifi Adapter (Free USA Shipping on Adapter)","offer_id":52524322226483,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/product_super-license_2048x_a7ac482a-97fc-4282-9f1a-c8be0844d45f.jpg?v=1760586069"},{"product_id":"jb4-tuner-s58-2021-bmw-g80-m3-g82-m4-2023-g87-m2","title":"JB4 Tuner S58 2021+ BMW G80 M3, G82 M4, 2023+ G87 M2","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe JB4 for the S58-powered G87 M2, G80 M3, and G82\/G83 M4 delivers 80whp\/100wtq on pump gas and up to 150whp\/175wtq on higher octane or E85 mixtures. Both versions now include the free JB4PRO app.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 150whp\/175wtq gains depending on fuel\u003c\/li\u003e\n\u003cli\u003eUser-adjustable 1st and 2nd gear boost limiting, electronic wastegate control, ethanol fuel support, and built-in advanced CANbus-based diagnostics\u003c\/li\u003e\n\u003cli\u003eJB4PRO board: built-in Bluetooth, fuel pressure control for ethanol tuning, flex fuel\/port injection\/WMI control via optional PNP add-on harness, onboard data-logging memory\u003c\/li\u003e\n\u003cli\u003eOptional Flex Fuel \u0026amp; Port Injection add-on harness for direct ethanol sensor reading and multi-stage batch fire injector control\u003c\/li\u003e\n\u003cli\u003eOptional MAP sensor bypass extension harness to simplify install\/removal by bypassing the hard-to-reach lower MAP sensor\u003c\/li\u003e\n\u003cli\u003eDisplays and logs up to 40 engine parameters; reads\/deletes fault codes; full CANbus integration\u003c\/li\u003e\n\u003cli\u003eNot VIN-locked and fully removable; includes billet aluminum enclosure\u003c\/li\u003e\n\u003cli\u003eDesigned and assembled in the USA; 5-year warranty\u003c\/li\u003e\n\u003cli\u003e91 octane or better required for performance gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x JB4 (or JB4 Pro) tuner unit in billet aluminum enclosure\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasy, fully removable installation with no splicing or cutting of factory wires\u003c\/li\u003e\n\u003cli\u003eSee the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/S58-G8x-M3-M4-JB4-install-guide.pdf?v=1785528555\"\u003einstall guide\u003c\/a\u003e for step-by-step instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBMS-JB4-BMW-G8X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eG87\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2023+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 (incl. Competition)\u003c\/td\u003e\n\u003ctd\u003eG80\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 (incl. Competition)\u003c\/td\u003e\n\u003ctd\u003eG82\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 CSL\u003c\/td\u003e\n\u003ctd\u003eG82\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2023+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 Convertible\u003c\/td\u003e\n\u003ctd\u003eG83\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2022+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Burger Motorsports","offers":[{"title":"JB4","offer_id":53502889722163,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"JB4 Pro","offer_id":53502889754931,"sku":null,"price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/BMW-S58-JB4-Tuner_3067269b-2e98-4a6c-9da7-9c6eefd841e5_1.webp?v=1781652160"}],"url":"https:\/\/x58cartel.com\/collections\/m3-tuning.oembed","provider":"x58cartel","version":"1.0","type":"link"}