420i 420i xDrive 420i 420i xDrive B48B20M0 181HP Petrol

BMW 4 Series G22

Representative BMW 4 Series G22
G22 · 420i 420i xDrive 420i 420i xDrive B48B20M0 181HP Petrol. Tested and calibrated in-house in Cowbridge.
Stock Baseline
181 hp
Factory torque: 300 Nm
Stage 1 Road Remap +129 HP GAIN
310 hp
470 Nm (+170 Nm gain)
Petrol Engine: B48 / B48B20M0
In-House Dyno Workshop: South Wales Dyno Centre in Cowbridge (12 miles from Barry · 15 miles from Cardiff). Pre-tune health checks, smoke testing and rolling road logging included.

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