I am planning to do a one off on my RC51. Ive bought two devil shotgun exhausts for a Suzuki Busa and Im going to attempt to get these to mount up to my RC51. I have already got the Devil logo flipped to the otherside for the left side cans and now Im using heat to bend my pipes so they match up to the RC's exhuast right before in comes out of the bottom fender. Has anyone ever attempted this before and if you have how did it sound and is it worth the man hours? I connected the one side up and it sounded awesome and Im just wondering if the second set will add more grunt to it. I took out the baffles so the exhuast is basically straight pipe and it sounds like a Harley on crack. Its Loud. I will more then likely get a few noise ordinance tickets and I guess Ill just added to the pile of my other tickets. Cant wait to hear back from you all. Take Care.