hey guys. im thinking of buying a muffler. found a used one that fits the 2002 zx6r. i have a 1996 zx6r. they both appear to have a 3 bolt flange. does anyone know if the bolts are in teh same sots? will it fit? also while im here, has anyone got any reviews on a 'roo racing' carbon muffler? is it stupidly loud? and will i need to get the bike tuned for a different muffler? or it just plug and play?