I was thinking the same OnD. I reckon it would fit with little fuss as the frames are the same but the mounting framework is very different.
My thoughts centred around the bars and their narrowness compared to the ST which is quite a bit wider and a little higher. You may need to change them as well.
The mirrors are different as well.
As for the underseat exhaust there is a Wolf one and I think that I have seen a 2Bros but I would imagine that they would be relatively expensive to fabricate.
oh and welcome to the forum 2000sprintRS
