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wrx0131 · 08-28-2008, 09:18 AM

i wouldnt gut the cats if i was you because if you ever wanted to return the car back to stock you wouldnt be able to....just buy an aftermarket downpipe and then take it to a tuning shop to get it tuned

08-28-2008, 09:18 AM	#6 (permalink)
wrx0131 Registered User Join Date: Jul 2007 Location: new york Posts: 366	i wouldnt gut the cats if i was you because if you ever wanted to return the car back to stock you wouldnt be able to....just buy an aftermarket downpipe and then take it to a tuning shop to get it tuned