Quote Originally Posted by Fivefingerdeathpunch View Post
The GXP has different sized rims.

18x8 Front and 18x7 rear, thats why the tires are 255 and 225, you can run a 245 all around and be fine.

And if you want different sound, just swap mufflers, no need to spend the extra money on a catback, you wont net anything.

Yeah I know. The point is that they moved the 18x7s to the front and the 18x8s to the rear. I do like the stance of the 255s in the rear, just need to get another set of 18x8s for the front....and roll the fenders in the back.

Yeah I do want to gain some performance so the intake and headers will do that, but for near future, a catback will be just fine.