{"product_id":"bmw-gts-performance-flash-m3-m4-f80-f82","title":"BMW GTS \/ CS Performance Flash – M3\/M4 F80, F82 \u0026 F83","description":"\u003cp\u003eUnlock the full potential of your BMW M3 or M4 with our BMW GTS \u0026amp; CS Performance Flash package.\u003c\/p\u003e\n\u003cp\u003eUsing genuine BMW-derived software calibrations, we can update various vehicle control modules with GTS and CS software enhancements designed to improve driving dynamics, responsiveness and overall vehicle performance.\u003c\/p\u003e\n\u003cp\u003eThese factory-developed calibrations were originally reserved for special BMW M models such as the M4 GTS and M4 CS, delivering sharper handling characteristics, improved transmission behaviour and a more engaging driving experience.\u003c\/p\u003e\n\u003ch2\u003eAvailable GTS \/ CS Upgrades\u003c\/h2\u003e\n\u003cp\u003eDepending on vehicle specification, we can flash:\u003c\/p\u003e\n\u003cp\u003e✅ GTS Steering Calibration\u003cbr\u003e✅ GTS Differential Software\u003cbr\u003e✅ GTS MDM (M Dynamic Mode)\u003cbr\u003e✅ GTS DSC Calibration\u003cbr\u003e✅ GTS Traction Control Settings\u003cbr\u003e✅ GTS EPS Steering Software\u003cbr\u003e✅ CS DCT Gearbox Software\u003cbr\u003e✅ Vehicle-Specific Performance Coding\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImproved gear shift quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster transmission response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper steering feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced traction control behaviour\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore predictable power delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved driving dynamics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOEM BMW M Performance software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCS Gearbox Software Recommendation\u003c\/h2\u003e\n\u003cp\u003eFor later F8X models equipped with OPF (Otto Particulate Filter) systems, we generally recommend the \u003cstrong\u003eBMW M4 CS DCT gearbox software\u003c\/strong\u003e rather than the original GTS gearbox calibration.\u003c\/p\u003e\n\u003cp\u003eThe CS gearbox software offers smoother operation, improved drivability and better compatibility with later software levels commonly found on 2018+ vehicles.\u003c\/p\u003e\n\u003cp\u003eMany owners find the CS calibration provides the ideal balance between everyday usability and performance driving, making it the preferred choice for most late-model F80, F82 and F83 vehicles.\u003c\/p\u003e\n\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M3 F80\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M4 F82 Coupe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M4 F83 Convertible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for both pre-LCI and LCI models.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVehicle Compatibility Check\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull Vehicle Diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGTS \/ CS Software Flash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFault Code Check\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem Verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAftercare Support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Secure Code Performance?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M Vehicle Specialists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine BMW-Based Calibrations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional Programming Equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast Turnaround Times\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote \u0026amp; In-Person Services Available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical Support Included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003eExperience the factory-developed performance enhancements of the BMW M4 GTS and M4 CS with Secure Code Performance.\u003c\/p\u003e","brand":"Securecode Performance","offers":[{"title":"Default Title","offer_id":48842967875811,"sku":null,"price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/7578\/5699\/files\/M3_GTS_FLASH.png?v=1781034891","url":"https:\/\/www.securecodeperformance.com\/products\/bmw-gts-performance-flash-m3-m4-f80-f82","provider":"Securecode Performance","version":"1.0","type":"link"}