i want to get rid of stock exhaust. my friends keep arguing between muzzy,akrapovic,yosh,2 brothers. i'm not really looking for performance gains but want one thats deep and loud. what do u suggest,definitely a slip on. don't wanna pay for a full exhaust. been reading posts on forum for 4 hours and still undecided. it seems more people say akra for 03 6r or muzzy. please help!!!