silverstang1996
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- Joined
- Sep 13, 2006
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Im thinking of buying a SLP X or H pipe and was wondering, going from the 6 cats to 2 cats, would it still pass emissions? I always thought that as long as you have cats then it will pass but now I've heard a few other things of how sometimes they still don't pass. Im located in PA also since some states have different emissions laws.