I have plenty of spanners here to undo the back part of the exhaust system so you just have it up to the silencer , easy job and the result is a much louder Mog !
My side exit made it noisier and doubles up as a leaf bower in the Autumn!
Steve , how about a leaf blowing 4/4 ?! (then there's the constricting manifold and the constricting single induction ,que Tb's , and some nice cams ....)