Product Code: 335 N55
Availability: In Stock
Always the leader in BMW performance tuning, the EVOtech Stage 1 ECU upgrade will turn your E9x, N55 into a M3 challanger. Gains of 55 HP to the wheels and and 65 ft/lbs at the wheels with our stage one package are accomplished with a careful remapping of boost, fuel, ignition and torque limits among other maps.. Top speed limit raised to 186mph. Get the EVOtech power advantage!
TEMPORARLY unavalaible do to BMW's new factory update.