Quote:
Originally Posted by thunder
i want to install an exhaust on my 3.4 firebird but i cant really afford one. so i was thinking of making one out of 3'' pipe and just buying the muffler and i was gonna simply not put a cat in. how difficult would this be to do and how much power could i gain from the cat delete?
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How would you make the over axle pipe? Tail pipes?
Cat delete = 3 HP. Trouble with inspection = priceless.
Save your $$ and do it right. Or grab one of these used systems that come up for sale every so often.