i have a 2011 rmk 800 i run mostly at 1200 feet but i do make a few trips west current mods r only jaws can,already purchased a boss noss kit,but i was thinking bikeman pipe and par 12.5 head with pcv and afr gauge or is there a better way to go with pipe or ? want to stay on a budget and i like the jaws sound so kinda wanna stay with the can,but lets here what has worked for u guys or any dyno numbers out there ? or rpm gains