Hey Everyone...I have an 06 that I drag for fun (test and tune stuff only.) I did the air box mod, and the next step is a full system. I really like the Micron system with the carbon fiber can, but I never hear of anyone having one on a Busa. The guys I rode with in New York all had them on their R6's and R1's, and all 3 smaller Gixxers but I've never seen one on a Busa...are they exceptionally heavy? Too expensive? (Can't be any worse than the Hindles) Or just don't sound as good on the big bike? I thought they sounded great on the smaller ones...Thanks for the input.