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Ok so I'm about to have to change my catalytic converter and I'm gonna redo my exhaust. Any suggestions on what kind of exhaust is good for gas mileage?:wavey
 

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If its stock I'd go back stock. Though OEM the 2.3 came with 2 cats the replacement, which is bolt-on, will only have one cat. As for the muffler use what will fit , Flowmaster , cherry bomb whatever sound you like . Best of luck
 
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