Pontiac Grand Prix 2004 – 2009
1 engine
Generations
EngineFuelStockStage 1Gain
5.3 V8 303hpPetrol303 hp · 438 Nm325 hp · 460 Nm+22 hp · +22 Nm
- Engine code
- LS4
- Displacement
- 5328 cm³
- Power gain
- +7 %
Stage 2 and Stage 3: on quotation, depending on the vehicle's modifications.
Open a pro account- Stock · 303 hp / 438 Nm
- Stage 1 · 325 hp / 460 Nm
Indicative power and torque figures. Actual results depend on the vehicle's condition, fuel, hardware and measurement method.
Rules on vehicle modifications (type approval, emissions, road safety, roadworthiness testing, insurance) are specific to each country, and some services may be prohibited there on public roads. Before any work, the agent checks the regulations in their country, informs the end customer and has them sign the required documents; the agent remains solely responsible for installing and using the files.