The patented ProFlex™ Commander adaptive flex fuel system for 1998-03 BMW E39 M5 allows you to start making more power and running cooler with E85.
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ProFlex Commander for BMW E39 M5 (S62)
The patented ProFlex™ Commander adaptive flex fuel system for 1998-03 BMW E39 M5 allows you to start making more power and running cooler with E85.
ProFlex Commander for BMW E39 M5 (S62)
EastSide Motorsports - ProFlex Commander for BMW E39 M5 (S62)
STAGE 1 Performance tune, Modifications: None (Stock), + 15 hp / 14 lb-tq, STAGE 2 Performance tune, Modifications: Catless headers, + 32 hp / 31
BMW S62 5L, E39 M5 - Bimmworks Remote Tuning
