I want to know what you guys and girls are running for pipes! I have access to Arrow, Akropovic, Hindle, Jardine, M4, Micron, Sato (USA only), Termignoni, and Yoshimura. I have done quite some extensive research on dyno numbers, but am missing info on Hindle's hp #'s, Arrow's #'s, Micron #'s, and M4's #'s. I need some feed back as I am shopping for the best value and max hp gains-not just for looks and sound. I would like to have high mounts for max clearance! The Sato's are the top pipe, but are about $1600.00 cdn, not including my budget for a PowerCommander 3r. I need some feed back on quality and weight savings! The Hindle's and Yosh RS-3 look like the best so far! I frequent www.rc51.org for most info, but Dan Kyle realy pushes the Sato's and other pipes which are mostly available in the U.S.. Thanks for helping! P.S. any feedback on what you don't like about what you have will be appreciated!