2001 Pontiac Grand Prix Gt
2 Answers
Making sure its tuned to factory specs with new plugs, wires, etc and make sure suspension like axles, wheel bearings, ball joints, tie rod ends etc. are all in good shape and the wheels are properly aligned and that the tires are in good shape and properly balanced will make the car run a smoothly as possible. For quiet, the factory exhaust system with the correct resonator and muffler will do an excellent job. For more power visit companies like ZZ Performance, OTT Performance or PFYC Performance.. All of them have parts for your car which will give you more horsepower. Do your homework first before starting to spend money. It's easy to spend it in the wrong places and be disappointed with the results. Good luck. Looks like you've got a very nice GP there.
Good advice. There are still lots of very nice supercharged GTPs around. And if you do the upgrades to one of them you've really got something and still don't have a ton of money invested. So there's lots of options here.
