{"title":"MG Flasher","description":"","products":[{"product_id":"bmw-s58-g8x-ecu-stg2-tuning-package-2020","title":"BMW S58 G8x ECU TUNING PACKAGES 2020+ (INCLUDING SAME DAY UNLUCK)","description":"\u003ch1\u003e\u003cspan\u003e🏁 BMW S58 PERFORMANCE PACKAGES\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003e⚡ TRS STG1 — 650 BHP \/ 850 Nm\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003e🔥 TRS STG2 — 700 BHP \/ 920 Nm\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnleash the true potential of your BMW S58 engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ein-house performance solution\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for 2020+ BMW M models equipped with Bosch MDG1 engine management — delivering supercar-level performance while maintaining OEM drivability, safety strategies, and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you choose our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS Stage 1 calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e on factory hardware or our full \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS Stage 2 package\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with supporting performance upgrades, every calibration is developed, tested, and validated in-house by TRS Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom ECU unlocking and calibration development, through to hardware installation, gearbox optimisation, and hub dyno validation — every stage is completed under one roof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e🔓 IN-HOUSE ECU UNLOCKING NOW AVAILABLE\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe offer a complete in-house unlocking solution for Bosch MDG1 ECUs using the latest \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlex Glitch unlock method\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis advanced process requires ECU removal and opening, allowing our technicians to safely perform the unlocking procedure at our facility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce the ECU has been unlocked, it becomes fully \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOBD programmable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing future tuning, software changes, and calibration updates to be completed conveniently through the vehicle’s OBD port without repeating the unlock procedure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUsing our own \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS Performance custom tuning software\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, we are able to read, write, and develop bespoke calibrations directly in-house — giving us complete control over the tuning process from start to finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlternatively, customers can also choose \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMG Flasher\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e support after the unlock process, enabling OBD flashing, map switching, and software management through the MG Flasher platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery TRS Performance calibration is developed, tested, and validated using our in-house hub dynamometer, providing a complete tuning solution from unlock through to final calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e🏎️ SUPPORTED VEHICLES\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with S58-powered BMW models including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✅ BMW G80 M3\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ BMW G81 M3 Touring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ BMW G82 M4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ BMW G83 M4 Convertible\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ BMW F97 X3M\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e✅ BMW F98 X4M\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAnd other S58-equipped BMW M models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e📈 PERFORMANCE GAINS\u003c\/span\u003e\u003c\/h1\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eConfiguration\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003ePower Output\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e🏭 Stock BMW S58\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e510 BHP \/ 650 Nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e⚡ TRS STG1 (98 RON)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e650 BHP \/ 850 Nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e🔥 TRS STG2 (98 RON)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e700 BHP \/ 920 Nm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS Stage 1 calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers a significant increase in performance while retaining factory hardware — providing incredible midrange torque, sharper throttle response, and improved drivability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS Stage 2 calibration\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e takes the S58 platform even further with upgraded hardware, allowing increased airflow, stronger acceleration, and a wider powerband while maintaining everyday usability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll TRS Performance calibrations retain factory safety strategies including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e🛡️ Knock Control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e🛡️ Lambda Protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e🛡️ Boost Control Strategies\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e🛡️ Exhaust Gas Temperature Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e📦 PACKAGE INCLUDES\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003e🔓 Bosch MDG1 ECU Unlock Service\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional ECU removal, opening, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFlex Glitch unlocking\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, resealing, and validation — all completed in-house by TRS Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e💻 Custom TRS ECU Calibration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA fully developed TRS Performance calibration created in-house for your chosen performance level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether selecting \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS STG1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS STG2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, every calibration is designed for maximum safe power, strong torque delivery, improved drivability, and OEM-level refinement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e🏁 Performance Hardware Installation (STG2 Package)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor customers choosing our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTRS STG2 package\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, supporting hardware upgrades are supplied and professionally installed in-house.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis includes Scorpion high-flow performance downpipes designed to increase exhaust flow, reduce restriction, and unlock the full potential of the S58 engine, as well as Scorpion single resonator mid pipe.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003e📊 In-House Hub Dyno Calibration \u0026amp; Validation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery vehicle is calibrated and tested using our in-house hub dynamometer for accurate, repeatable results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom ECU unlocking through to final power validation, every stage is completed by TRS Performance to ensure your S58 performs exactly as intended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e🔧 VEHICLE DROP-OFF \u0026amp; TURNAROUND\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThanks to our complete \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ein-house ECU unlocking, calibration, and dyno tuning solution\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, TRS Performance can complete the entire process efficiently with same-day options available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYour vehicle remains with TRS Performance throughout the complete process, with every stage carried out by our technicians in-house:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e🔩 Performance hardware installation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e🔓 ECU removal, Flex Glitch unlocking \u0026amp; resealing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e💻 Custom ECU calibration development\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e📊 Hub dyno testing \u0026amp; validation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e🚗 Final road testing \u0026amp; quality checks\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom ECU unlocking to final calibration, everything is completed under one roof — allowing us to provide a controlled, efficient, and fully validated tuning solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur technicians will keep you updated throughout the process, with your vehicle ready for collection once all calibration, testing, and final quality checks have been completed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003e🚀 ENGINEERED PERFORMANCE\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExperience instant throttle response, relentless acceleration, and a completely transformed driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom a refined daily driver to a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e700 BHP performance machine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e — the TRS S58 packages deliver the perfect balance of power, precision, and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you choose our STG1 calibration or the full STG2 performance package, every solution is engineered, tested, and validated by TRS Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTRS Performance — Engineered Without Compromise.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"TRS Performance","offers":[{"title":"TRS Performance STG1","offer_id":57054861623674,"sku":null,"price":1200.0,"currency_code":"GBP","in_stock":true},{"title":"TRS Performance STG2","offer_id":57054861656442,"sku":null,"price":2560.0,"currency_code":"GBP","in_stock":true},{"title":"MG Flasher Ultimate Package","offer_id":57054976475514,"sku":null,"price":1500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/6418\/2906\/files\/g80-m3.png?v=1763128553"}],"url":"https:\/\/www.trsperformance.co.uk\/collections\/mg-flasher.oembed","provider":"TRS Performance","version":"1.0","type":"link"}