Exhaust options for 750 M engine in slabby frame

[Simbec1863]

I’m in the process of starting to build my slabby race bike but will be using a 750 M engine, I haven’t got the M engine yet and I’m not familiar with any differences from my R705 motor.
Anyone with the knowledge know if I can simply use the slabby down pipes I already have or do I need to source some 750M ones?

 

[dupersunc]

Either should be fine. the J/K 750 were shorter stroke and had a deeper V shape  sump, so exhausts for those models maty need tweeking to fit. Slabbie, and 750 L/M motors are basically the same when it comes to exhaust fitment.

[Simbec1863]

Thanks @dupersunc