I just purchased a pre-owned 08 sv650 that has a m4 exhaust and of course its loud and growls. I guess this is appealing to most but am I crazy for considering to have it replaced with a stock muffler. I'm a new rider and purchased the naked sv as a good starter bike. This muffler seems to be for a racer type of rider. The bike also seems a little too "torquey" like its begging me to ride it hard. Any thoughts?