Hi All,
I am making some stainless exhausts for a 1WG. The bike I have has the tailpipe (the section from the collector to the muffler) and the muffler replaced. I need to know the original outside diameter of the standard tail pipe.
Thanks for your help.
cheers

Is that a 1WG as in the Genesis model???? If so it is 50mm outside Diameter..

Yes Genesis is correct and thanks for your help.

No problem. I have a full standard system if you need any other info.