I notice a lot of you talk about the Reinhart slip on's. My bike came with the V-H Classic slip on's. I haven't seen any one else with these on their bike , nor do I read anything on here about these particular exhaust. I think they sound good,,but I really don't know much about them. So from the experienced minds here,, how are these pipes?? Are they good,,just average,,give me some feedback, good or bad. thanks.