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dual exhaust 318 magnum

  1. Exhaust
    Hey guys, need some input. I have a 1996 1500 with the 318 mag and it currently has the stock cat and about a foot back it has a glasspack and then it's y-piped with duals after that. My exhaust guy said he can't fab up duals because of the 02 sensor right in front of the cat, I said ok but was...
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