TRM MSS54 Performance Tune


SKU: 030-21 Categories: , ,


The best performance software available for your S54 engine.

M3 from 2001-2005, MZ3 from 2001-2002, and M coupe from 2001-2002.

ECU can be shipped to us for programming, or flashed remotely with our remote interface. (For remote flashing, KDCAN cable and Windows PC required.)

For CAM tunes, or just to get the most out of your car, we recommend a custom tune.

Additional information

Weight 3 lbs
Dimensions 8 × 6 × 2 in





Remote Flash, Send in my own

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