Call me anal, but my tips are not centered in the rear valence cut outs and it drives me nuts. I tried to modify the pipes, by cutting out that little metal piece and spreading the pipes and re-welding the spacer in. Didn't quite work. So, my solution will be to order 2 - 4 inch outlet polished, rolled ended tips, and cut off the current ones, and weld on. I am hoping the 4 inch looks good, and by welding, I can place the sucker correctly where it should be perfectly symmetrical. I could fix this with a cat-back, but I am not a fan of the 6 cylinder sound and I like the car as is.