I will get Adam Woodlee to look at when I get it running. It will have to be funny shaped, like triangle,rectangle or hexagonal to fit under the engine cage just right. And then would have to have the dynomat wrapped around it to keep the heat from the header from getting it hot. If I flip it how it is now, the engine cage is actually taller, so maybe I will get lucky over the next few rides and keep it on all 4.