You don't want anything louder than the Graves. And the Akra DEFINITELY is quieter than that! Both sound great, but the you already have the best exahust you're going to find that meets your criteria.
The longer Akrapovic can will sound much better and be easier on the ears of people around you than the short Graves.Akro all the way... It's deep and mellow at idle and sounds butter smooth when wide open best of both worlds.
I have to disagree. If you mean quieter, then that may be true, but I think the sound is very good coming out of the graves compared to the akras that I have heard. I've never heard anyone around either one of those exhausts complain about them either.The longer Akrapovic can will sound much better and be easier on the ears of people around you than the short Graves.