{"product_id":"bmw-gts-performance-flash-f80-m3-f82-m4-f87-m2","title":"BMW GTS Performance Flash - F80 M3 \/ F82 M4 \/ F87 M2","description":"\u003cp\u003e\u003cstrong\u003eThe BMW GTS Performance Flash is a complete OEM calibration upgrade for F80 M3, F82 M4, and F87 M2 Competition covering gearbox, traction control (MDM), differential, power steering, and adaptive suspension (EDC). Eliminates DCT kangaroo shifting, stiffens steering, and allows more controlled slides in MDM mode. Remote flash via ENET cable in 20-30 minutes. Price: $249 USD from M-TRI UPGRADE.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eYour F80 M3 shifts like it's confused — especially in low-speed traffic?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe DCT hunts between gears at low speed in Sport mode, jerky throttle tip-in that makes passengers uncomfortable?\u003c\/li\u003e\n\u003cli\u003eYou've seen M4 GTS and CS models drive and they feel completely different — sharper steering, better traction management, more predictable slides?\u003c\/li\u003e\n\u003cli\u003eThe exhaust sounds flat compared to what you expected from an M car, especially on cold starts?\u003c\/li\u003e\n\u003cli\u003eYou want the GTS driving experience without swapping out the entire car?\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBMW GTS Performance Flash — F80 M3 \/ F82 M4 \/ F87 M2\u003c\/h2\u003e\n\u003cp\u003eA complete GTS performance calibration for your F-chassis M car. This isn't just an engine flash — it covers the gearbox, traction control, differential, power steering, and adaptive suspension. The same OEM software BMW uses in the M4 GTS, applied to your car via a 20-30 minute remote session.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Gets Flashed\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003cth\u003eWhat Changes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGearbox (GS45)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGTS shift calibration — massively reduced kangaroo gear changes in Sport\/Sport+ modes. Smoother low-speed driving, sharper high-RPM shifts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMDM Traction Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore slip allowed before power is cut in MDM mode. Better drift characteristics, more progressive intervention instead of abrupt cutoff.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear Differential\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImproved initial take-off, better cornering balance, more predictable power distribution under load.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Steering (EPS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStiffened feel with advanced power assist. More feedback at high speed, less artificial feel at low speed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEDC Suspension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRetuned adaptive damper response. Wider spread between Comfort and Sport+ settings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Sound\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSportier, deeper tone on stock exhaust. Changed burble characteristics on tuned vehicles.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\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\u003cth\u003eTransmission\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3 \/ M3 Competition\u003c\/td\u003e\n\u003ctd\u003eF80\u003c\/td\u003e\n\u003ctd\u003eS55 3.0L TT\u003c\/td\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eManual \/ DCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4 \/ M4 Competition\u003c\/td\u003e\n\u003ctd\u003eF82 \/ F83\u003c\/td\u003e\n\u003ctd\u003eS55 3.0L TT\u003c\/td\u003e\n\u003ctd\u003e2014-2020\u003c\/td\u003e\n\u003ctd\u003eManual \/ DCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM2 Competition\u003c\/td\u003e\n\u003ctd\u003eF87\u003c\/td\u003e\n\u003ctd\u003eS55 3.0L TT\u003c\/td\u003e\n\u003ctd\u003e2018-2021\u003c\/td\u003e\n\u003ctd\u003eManual \/ DCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePlace your order and provide your VIN for compatibility check\u003c\/li\u003e\n\u003cli\u003eYou'll receive a booking email to schedule your remote session\u003c\/li\u003e\n\u003cli\u003eConnect ENET cable (OBD2 to Ethernet) and join via TeamViewer\u003c\/li\u003e\n\u003cli\u003eOur technician flashes all systems — approximately 20-30 minutes\u003c\/li\u003e\n\u003cli\u003eRestart the car and drive — you'll feel the difference immediately\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat You Need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eENET cable (RJ45 to OBD2) — we sell these for $69\u003c\/li\u003e\n\u003cli\u003eLaptop with TeamViewer installed (Windows or macOS)\u003c\/li\u003e\n\u003cli\u003eStable internet connection\u003c\/li\u003e\n\u003cli\u003eCar with ignition on, engine off\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This flash uses genuine OEM GTS calibration files. It is fully reversible and does not require ECU unlock. Compatible with existing aftermarket engine tunes — the gearbox, MDM, diff, steering, and suspension are flashed independently of the DME.\u003c\/p\u003e","brand":"M-TRI UPGRADE","offers":[{"title":"F80 M3 \/ F82 M4 (DCT)","offer_id":51626729013538,"sku":"MTRI-GTS-F8X-DCT","price":219.0,"currency_code":"USD","in_stock":true},{"title":"F80 M3 \/ F82 M4 (Manual)","offer_id":51626729046306,"sku":"MTRI-GTS-F8X-MT","price":219.0,"currency_code":"USD","in_stock":true},{"title":"F87 M2 Competition (DCT)","offer_id":51626729079074,"sku":"MTRI-GTS-F87-DCT","price":219.0,"currency_code":"USD","in_stock":true},{"title":"F87 M2 Competition (Manual)","offer_id":51626729111842,"sku":"MTRI-GTS-F87-MT","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/4028\/0354\/files\/bright_63969264927010.jpg?v=1779805260","url":"https:\/\/mtriupgrade.com\/products\/bmw-gts-performance-flash-f80-m3-f82-m4-f87-m2","provider":"M-TRI UPGRADE","version":"1.0","type":"link"}