I bought a '05 GSXR-1000 which I'm goin to pick up tomorrow in Colorado. What kind of exhasut do you all think would sound the best for this bike? I've got 4 in mind (full systems). Yoshimura TRS, D&D, Micron, and Scorpion. I'm looking for that sound when you're outside and you hear the roar of what you know is a crotch rocket. I guess you could say loud but not obnoxious. Thanks in advance!