 GT exhaust- cat or no cat |
 Oct 19, 2006 - 5:54 PM
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Enthusiast  Joined Apr 24, '04 From S. Cali Currently Offline Reputation: 0 (0%)  |
I've been reading some of the old threads and i can't figure out whether or not losing the cat will gain power. I want to do my exhaust but im not sure whether to change to a hi-flow or keep it stock. Some say yes and some say no..
By the way, 2.5inch piping should be fine for a gt right??? |
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Oct 19, 2006 - 5:58 PM
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 Enthusiast Joined Mar 3, '04 From Portsmouth, RI Currently Offline Reputation: 33 (100%) |
removing the cat will give you better air flow but it is illegal
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Posts in this topic
Davesceli GT exhaust- cat or no cat Oct 19, 2006 - 5:54 PM
Kwanza26 let me see... do I wanna breathe clean air or do I... Oct 19, 2006 - 6:45 PM
lazzyboy121 no cat and 2.5" catback not good, ur lower en... Oct 20, 2006 - 2:15 AM |
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