GL450 367HP Petrol

Mercedes-Benz GL X166

Representative Mercedes-Benz GL X166
X166 · GL450 367HP Petrol. Tested and calibrated in-house in Cowbridge.
Stock Baseline
367 hp
Factory torque: 550 Nm
Stage 1 Road Remap +143 HP GAIN
510 hp
820 Nm (+270 Nm gain)
Petrol Engine: M278 / M278 DE46 AL red. / 278.928
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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