{"product_id":"gts-performance-flash-for-bmw-m3-m4","title":"BMW F8x M3 \/ M4 GTS Performance Flash – Nottingham","description":"\u003cp\u003e\u003cspan\u003eUpgrade your BMW with the GTS Performance Flash for BMW M3 and M4, available at our Nottingham workshop. This upgrade installs the OEM software calibrations from the BMW M4 GTS and M3\/M4 CS models onto compatible vehicles, improving driving dynamics, transmission behaviour, and overall performance.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe flash modifies multiple control modules within the vehicle to deliver sharper response, improved traction control behaviour, and enhanced steering feel — bringing your vehicle closer to the factory performance characteristics of the GTS and CS models.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis upgrade is popular among enthusiasts looking to enhance the driving experience of their BMW M2, M3, or M4 without installing additional hardware modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Does the GTS Performance Flash Include?\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe GTS flash modifies several systems within the vehicle to improve handling, traction, and responsiveness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGTS \/ CS DCT Performance Flash\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReduces the common “kangaroo” jerky gear change behaviour\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproves Sport and Sport+ shift logic\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSharper and faster gear shifts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced gearbox feel and responsiveness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn Competition models, exhaust burble characteristics change to match M4 GTS \/ CS behaviour \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGTS \/ CS Electronic Power Steering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIncreased steering weight and feedback\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved control and handling response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore advanced power steering assist for better driving precision \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGTS \/ CS Traction Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAllows more slip in MDM mode before power is reduced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved traction control settings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter drift characteristics and driver control \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGTS \/ CS Rear Differential Calibration\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eImproved initial take-off performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced cornering behaviour\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter stability and traction under acceleration \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTogether, these calibrations transform the vehicle’s driving behaviour by improving responsiveness, stability, and performance without requiring mechanical upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe GTS Performance Flash is compatible with the following BMW models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2014+ BMW F80 M3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2014+ BMW F82 \/ F83 M4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2016+ BMW F87 M2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2018+ BMW F87 M2 Competition \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits of the GTS Flash\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstalling the GTS software provides a noticeable improvement in driving performance:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFaster and smoother gear shifts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced transmission jerkiness\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved steering feel and driver feedback\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore advanced traction control behaviour\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter traction and cornering stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced driving dynamics similar to the BMW M4 GTS \/ CS models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe upgrade effectively brings the track-focused calibration from BMW’s limited-production models to standard M vehicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation – Nottingham\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis upgrade is carried out at our Nottingham workshop, where the vehicle’s control modules are programmed using professional BMW diagnostic equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur technicians ensure safe flashing of the required modules and verify correct operation after the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhat is the BMW GTS Performance Flash?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe GTS flash installs factory BMW M4 GTS and CS software calibrations onto compatible BMW M models to improve transmission behaviour, traction control, steering feel, and differential response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDoes the GTS flash increase horsepower?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe flash focuses primarily on driving dynamics and vehicle behaviour, rather than direct engine power gains. However, it improves how power is delivered and managed by the drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIs this a genuine BMW software upgrade?\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The calibration is based on OEM BMW GTS \/ CS software configurations originally developed for the performance versions of the M3 and M4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWill it work with tuned cars?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The GTS flash can be used on both stock and tuned vehicles, and it is often combined with engine tuning upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan the flash be reverted back to stock?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The software can typically be returned to the original factory configuration if required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHow long does the installation take?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMost installations can be completed within 1–2 hours, depending on the vehicle model and software version.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ramzy Performance","offers":[{"title":"Default Title","offer_id":44718423015704,"sku":"","price":180.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/1914\/7032\/files\/BMW_M2c_M3_M4_GTS_Flash.jpg?v=1771364401","url":"https:\/\/www.ramzy.co.uk\/products\/gts-performance-flash-for-bmw-m3-m4","provider":"Ramzy Performance","version":"1.0","type":"link"}