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Sc400 Exhaust


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Anyone ever have luck w/ aftermarket exhausts on the UZ V8? I need two new cats at $2,000 each, but I'd rather put on a less restrictive exhaust, and the Lexus dealer even says Florida is the one state where it's legal to get away without any cats... would really like to get straight pipes no matter the loudness, and would that also help power and mileage? But will it throw off the engine management or the EGR? My car's a 92 SC400.

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