My bike has a Yoshimura full exhaust on it now, but the pipe is ugly IMO. I found model #1101419 on the pipe, but I can't find that one on the yoshimura website. Anyway, Is it possible just to swap the bolt-on part with a Tri-Oval or TRS system? I don't plan on doing it now, but in the next few months I'd like to if it's possible.