2003 pontiac grand prix

Asked by May 01, 2016 at 09:51 PM about the 2003 Pontiac Grand Prix GT

Question type: Car Customization

How do i make my 03 pontaic grand prix faster??

6 Answers


Nitrious injection out to do it in about as good as anything else.


Add more fuel/air. (Intake chip, exhaust etc)

How would i go about either one of these?? Thanks guys


Check out summit racing, all kinds of speed goodies there. I believe there is also a video on Nitrious injection on You Tube so you might want to check that out also.

1 of 1 people found this helpful.

Ok thanks.


Visit ZZ Performance and see what's available for it. I've used their products a time or two. Or sell it and buy a GTP. There's lots of them around and they are usually reasonably priced.

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