Originally posted by AccordCoup94
hi. im planning on installing my headers and catback exhaust soon, so i have to take the CAT out reguardless so should i gut it out? i have heard people do this, but does it really add any gains, and more importantly, will i pass emissions testing in philly? if anyone has done this, please let me know. 
by the way.. the headers are dc sports ceramic coated and exhaust is r*sr catback. thanks!
www.testpipe.com its cheap! Plus wont u need that cat converter for the smog check? Dont destroy it! They are freaken expensive .... Dealer wanted 1000 buxs for a new cat on my 98 accord. I said "screw that!"