QST BMW M2 N55 ECU SOFTWARE

Our QST ECU Software for the M2 (N55) has been expertly developed on the dyno and tested vigorously on the road to provide a fully developed tuning solution offering exceptional gains in HP and Torque throughout the powerband and drivability exceeding expectations whilst still maintaining complete reliability as you would expect.

 Stage 1:

410HP

580NM

 Stage 2 (With necessary Hardware):

 430HP

620NM

 Other features are available in our bespoke software, 'GTS' burbles, crackle on over-run and cold start delete.