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Pontiac Grand Prix 2004

The Pontiac Grand Prix 2004 has one engine variant in our catalogue, 303 hp stock; our Stage 1 file adds 22 hp.

Engine Fuel Stock Stage 1 Gain
5.3 V8 303hp LS4 Petrol 303 hp / 438 Nm 325 hp / 460 Nm +22 hp / +22 Nm
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Professional file service. Send us the original read and we return a calibrated file, usually within the hour.