Got my first busa recently. I'm not a fan of the stock exhaust. I bought a 4-2-1 yoshi header but not at all thrilled about the large mufflers available. Newbie question. Can I install a muffler from a small bike like a 1000/750/600? Really like the look of Gytr exhaust for 600 and saw it installed on a you tube video what are pros and cons