High flow cat question
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Evolving Member
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Joined: Apr 2005
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From: Virginia Beach
I have a largely stock 03 with 166.5k miles, and I have some probable cause that the cats giving up (periodic rotten eggs smell). I have a gently used 3" high flow cat available to me, will this work as a clean swap with the stock exhaust, and will I have to obtain gaskets for it?


