Hey Mr. Beachbomber,
No worries, if you say so, you must be right. I remembered the double wall exhaust at the front cylinder. But I thought it had a different diameter compared to the back. I can't check it anymore it was the first thing I threw at the pile of scrap when taking my Tr1 apart
And that's some time ago.... In fact I don't know if I ever checked the diameters to be sure.
Whatever! Making a one-piece exhaust on these things is a lot of work. I watched a 4 into 1 system for a classic race bike being made this weekend and it looked somewhat easier....
I made my exhaust system out of 40 x 1,5mm stainless front to back in one piece:
And I would never do it the same way again
Splitting it somewhere is a very good idea and makes it way easier to mount on the bike.... This is the material I have cheap and easy access to and it happens to be commonly used by others as well.
@MJPriceisright:
Just start your exhaust, don't hesitate.... it's worth it and very rewarding when finished ;D How cool it is when you can tell someone that you designed and built your own exhaust system
best regards,
Loek