Posted by William Boylan on March 02, 2002 at 22:06:27:
In Reply to: exhaust posted by Ville on February 27, 2002 at 19:48:14:
Ville: Just happen to be in the process of changing my muffler. The O.D. of the header pipe where it enters the muffler is 1.663" to 1.670" on my 1987 bike.