I think when I get my new tires mounted and the new trip K&Ns on, I am going to go with a set of the long style 2 into 1 Harley touring exhausts. I know they only have a right side pipe, but two makes a set. They should stick out past the tail nicely, and I am pretty sure I can fab a mount easily. They should work out nicely. I have heard them on youtube mounted to a GL1500 (I know, not a Rocket triple) and they sound bad-ass; like a Porsche. I hope the R3T will sound as awesome.