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BMW F8x M3/4 M4GTS Gearbox Software Model-M135i N55 F20 Stage 1 TRS Custom Tune

SKU 85795004894
4.0
USD90.00 USD139.00

Pay in 4 interest-free payments of $22.50 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

Description

Stage 1 TRS Custom Tune

We have our own in house hub dyno suitable for both FWD and RWD cars

Change Overrun Duration

to put the driver in total control

👉 The perfect choice for F2x owners who want braking performance to match their car’s power and handling

BMW F8x M3/4 M4GTS Gearbox Software Model-M135i N55 F20 Stage 1 TRS Custom TuneDCT GTS Calibration Upgrade 90 (Workshop Install only) Improved downshifts to become more seemless Faster Up shift engagement Improved Sport Sport+ Modes GTS differential calibration optional The F8x GTS DCT caliberation upgrade does not interfere with any engine tuning you may have.

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

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