so since everybody is saying that a 3" is too big for a N/A, would it even matter if i put a high flow 3" cat in my 2 1-2" exhaust? is it worth it?
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91 N/A automatic supra;K&N FIPK;2.5" custom exhaust;no cat;pacesetter header;eibach springs;tokico "blues";MKIV TT rims
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