Exhaust pipe diameter?

[Helgez]

Is there anyone who knows the ouside diameter of an exhaust outletpipe on an Vector MM(mine is on service for the moment, )?
I will put a 90 degree pipe at the outlet so I can carry some fishing eqipments on the rear shelf.

A picture from last weekend...

 

[bjowett]

The pipe is 1 3/8" OD. I may have a couple of 70 or 80 degree 1.5" bends left over from my header build, they are a perfect fit for the rear pipe. Cheap.... lmk.

 

[Helgez]

Thanks, I will try to buy the bends asap