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QUOTE (hoodedone @ Apr 19, 2014 - 12:27 AM)

>Sweet was thinking of removing the cat but like you emissions and does it make it sound like a fart tube lol?
I just bought a DC Sports exhaust should be in tomorrow, gonna remove stock and weld in new

Also does removing cat give a gains in hp for the celi gt?
Does it gain hp? No. It just makes it a straighter/smoother flow for the exhaust fumes.
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QUOTE (Box @ Apr 19, 2014 - 1:22 AM)

>Removing an OBDII cat won't do any good as they're fairly free flowing unless they've been clogged up. Older cats weren't the best design and removing one of them will help somewhat, especially if they've started to clog. Plus you can't remove an OBDII cat anyway without an O2 simulator.
Ill be removing my stock header and get the aftermarket header on it. Lol.