hey Buellxb,
i have a 12 and hated the exhaust sound also...that all changed after talking to Kevin at www.kdfab.com and sending him my stock pipe and he did his "econodrummer" conversion on it...there are several Drummer pipes to chose from and if you talk to him and tell him your intentions (more sound, more hp, etc) he will build the pipe like you need it...it was the best mod i have ever done to any bike i have ever had...no one can believe the sound my bike makes now it is absolutely unreal, my only regret was waiting as long as i did to do it. and if you have a service manual, taking the pipe off and re-installing it is a breeze
the first time i fired it up and let it set there and idle after installing it was indescribable.
go to the website, talk to kevin, and do it now...its like getting a whole new bike.