you should see a slight improvement in power and gas mileage as long as you can keep your foot off the gas pedal lol. Who's putting it on? may need brackets to hang the passenger side pipes up though.
1998 mustang v6 converting to dual exhaust
I have a manual 1998 v6 and I'm going to convert it to a dual exhaust. Does anyone know if this will hurt the performance of the engine, hurt gas mileage, possibly damage the engine, and any other possible issues. I'm putting a catted x-mid pipe thats 2.5" in diameter that's made by pypes. The catback I'm putting on is the flowmaster american thunder with super 44 series mufflers. Any information will be great.
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