Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
GTS & CS Software Flash M2/M3/M4GTS & CS Performance Flash Package for M2, M3, M4 Unlock the full potential of your BMW with GTS & CS software upgrades originally developed for the M3 M4 GTS and CS models. This package delivers enhanced driving dynamics, sharper throttle response, and track ready performance now available for your M2, M3, or M4. Included Performance Upgrades: M4 CS GTS DCT Transmission Flash Sharper gear shifts in Sport & Sport+ modes Reduced kangarooing in low
GTS & CS Performance Flash Package for M2, M3, M4
Unlock the full potential of your BMW with GTS & CS software upgrades originally developed for the M3/M4 GTS and CS models. This package delivers enhanced driving dynamics, sharper throttle response, and track-ready performance — now available for your M2, M3, or M4.
Included Performance Upgrades:
M4 CS/GTS DCT Transmission Flash
- Sharper gear shifts in Sport & Sport+ modes
- Reduced “kangarooing” in low-speed changes
- Enhanced shift feel and response
- GTS/CS-style exhaust burbles (for Competition Package vehicles)
- 🧭 GTS Steering Calibration
- Heavier, more responsive steering
- Better feedback and control
- OEM GTS power assist tuning
🛞 GTS Traction Control
- More slip allowed before intervention
- Improved MDM (M Dynamic Mode) behavior
- Enhanced drift characteristics for spirited driving
⚙ GTS Active Differential Flash
- Improved launch and traction
- Better cornering response
- More predictable stability in high-performance scenarios
Vehicle Compatibility:
- BMW F80 M3 (2014+)
- BMW F82/F83 M4 (2014+)
- BMW F87 M2 (2016+)
- BMW F87 M2 Competition (2018+)
This upgrade is applied remotely using our secure connection tools. Installation is handled by one of our certified technicians, and the process is completely safe and reversible.
Want the ultimate OEM+ upgrade experience?
BimmerFits delivers GTS performance — without compromise.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy