Ford Mustang Forum banner

1998 mustang v6 converting to dual exhaust

1825 Views 7 Replies 4 Participants Last post by  Silver J
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.
1 - 4 of 8 Posts
I work at an auto shop so I was planning on doing it with help from a tech.
I would have used an H-pipe but the site I ordered from only had the x-pipe for the v6.
1998 mustang v6 exhaust

Does anyone know the stock diameter of the exhaust pipes of the 1998 mustang v6?
1 - 4 of 8 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.