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87 454 suburban headers or exhaust
Just bought 87 2500 gmc with 454 .. Just looking to get info on headers with full exhaust or to just do cat back exhaust. I live in vegas so emissions I have to deal with. Did a little reading with headers I'd have to put the o2 sensor in and the fuel pump might have to be replace or the truck...- Gforce3612
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- Forum: Engine & Performance
