Originally Posted by ChrisDUS
Modded axle back.
I don't see the benefit of different xpipes
I see, yeah I'm not familiar with the OEM mod but I can tell you that the Agency Power was quite a bit louder than stock but not obnoxious. I just like the look of aftermarket axle backs better than OEM and the AP/Megan is pretty cheap but seems to be well made. The sound is a bonus but with the TTPs it's a whole new ballgame.