I also have pacesetter, thay went up nice untell the y pipe did not mach at all to the cat. Had a guy weld me up a new y pipe. Turns out that summit sent me the wrong ones. It was for a auto not a 5 speed, but turnd out nice. The only thing i had to modify (beat down) was the right side heat sheld to the moter mount and of course the egr tube.