I'm not a believer in the "loud pipes save lives" theory because I think it's a bunch of who-eey.
BlackNinja8 I'm glad you found a setup that you like, even if it's not what I would do because of the weight of the oem can. If you want to gain back what you lost from re-installing the stock exhaust, consider pulling the snorkel or removing the airbox. Also, sell the Yoshi so you can do other things to your bike!!