ive got a plugged cat in my exhaust. either in the mid pipe or after the y pipe. im thinking of gettin the mid pipes out of a junk yard 2000. im just worndering if the mid pipes would fit on a 2002. or where i could get a set of catless midpipes. anyone and everyones input would be helpfull. also thinking i might need a pcm. trucks a 2002 with the 4.7 manual.