I have an 04 grand prix gt and im looking around online for mufflers is the pipe inlet size 2.5'' just want to be 100% sure before I buy
And these are the tips im going to order so I know the outlet has to be 2.5'' and have to be center ?
http://www.ebay.com/itm/Yonaka-Unive...7f6eb7&vxp=mtr