[atomicgoofball]

HAHAAH Guruerror, i was just thinking, WOW soo many threads this necessary!???

anyways, you can delete the cats and put in straight pipes and drill a bung for the o2 non fouler, then put the o2 sensor in the non fouler to keep the codes from popping up. The exhaust may end up sounding raspy as hell and may not be worth it.

I would suggest just replacing the cats, or if you wanna go after market, get long tube headers and a full exhaust set up.