I'm looking at getting a new exhaust in the next few weeks. The thing is I just don't know what size "Down-pipe" to go with, a 2.5" or 3".
I'm looking at getting a 2.5" mandrel bent exhaust, with a 2.5" D.P., But the guy that's gonna do the exhaust thinks I'm best off going with a 3" D.P.... He...