February 15, 20206 yr The diameter is as close to standard as you can get when using pre-formed exhaust pipe bends. The vertical run has been shortened from standard to get the pipe closer to the head to provide clearance for the underside of the fuel tank.
February 15, 20206 yr Author Has the 90 degree pipe been changed from standard pipe , ie bigger diameter . I can see how its shortened as you have described
February 16, 20206 yr 2 hours ago, Yamagodden said: Has the 90 degree pipe been changed from standard pipe , ie bigger diameter . I can see how its shortened as you have described Yes the top bend is made from a pre-formed exhaust pipe bend. They come in various diameters and one size is smaller than TY250 and the next size up is slightly bigger than TY250
February 17, 20206 yr Author ..Well guy that's up for debate, I have a couple more phone calls to make on this, if that is a dead end i will have done all i can. It will be put up for debate as a separate issue on here for every one to decide !!!
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