2nded. Stock exhaust always goes for more than I'd have ever thought (or would pay, that's why I still have old, gutted cans). Gutted cans sound better than stock (to me and everyone who's commented on mine), but I only had the choice of having one mangled, half-gutted can or just gutting them both. If I had nice cans and enough stuff around to make my own exhaust I'd leave the cans alone and start fabbing.FOG said:As all here know, I'm generally down on noisy mufflers. This note is only about $. Don't mess up those stock cans, they are worth more as is to sell to people who messed up thier stock cans. Play with one of the other systems you said you have. they are all the same. none will do anything except make a varity of Fart Fart noises.
EDIT: Also, read up on adjusting the pilots. You don't need to rejet with a different exhaust, just adjust things back to optimal.