Heh... 2" full system would certainly make anyone in the vicinity feel the thump right in their guts as it went past...
We use a full 2" system on the sidecar... which exits just in front of my left foot behind the main fairing and spits fireballs at me with monotonous regularity... compared to the other 4 strokes on the grid ours sounds monstrous. On a V2 it must be akin to firing a thunderstorm out of a shotgun
