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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
There's no need to pay full price again to upgrade your STG 1 software to STG 3 software
Change Overrun Duration
000s of miles in our own E46 M3s without issues
Flashing and Logging Lisence for use with TRS Tuning
Once it has updated and the programme has launched there is an option to erase data - click that option
BMW E39 530i - Custom Tuning Manufacturer-BMW There's no need to payTRS Custom M54 Tuning The M54B30 is legendary for its reliability and all around performance, used in the X5 to the Z4 and everything in between. However, in terms of outright performance, it's always lived in the shadow of its race derived S54 sibling. Now that S54 powered cars have skyrocketed in price, the M54 is the best affordable option for track cars and Sunday drivers alike. We wanted to set about creating a custom tune that offers both
