Stock exhaust size 2002 Pontiac Grand Prix GT, for fitting of different tips?
Friday, January 29th, 2010daveyboydaprince asked: I am just wondering if anyone knows the stock exhaust tip size for a 2002 Pontiac Grand Prix GT. I am looking to buy some aftermarket tips to set off the back end of the car, and I believe the size is 2.25" but not certain. If anyone ...