Already starting to look at pipes before they are made for the 10r. I have had yosh, akra, micron full race systems. My micron I liked the most, the akra and yosh were to quiet for my taste. My micron was descent but i want more noise since i live out in the stix anyhow. im talking oval cans not round ones that make horrible noise like the d&d. Whats the loudest you guys have heard from an oval race can, devil, m4, arata? I ride lots of rural stuff and i want the most decibals these babies got to offer, these cagers need to hear me for safety reasons alone.