wr - stock exhuast mods
Posted July 06, 2002 - 03:51 AM
i have a new 450 coming, and it appears to be corked up just like the 400...426.
Posted July 06, 2002 - 04:14 AM
How would you know that the system need replacing or modification yet....The only thing anyone has seen so far is the concept bike...and only photos at that.
Be patient OB1....
Posted July 06, 2002 - 04:58 AM
i have also heard of using a ttr250 baffle.
look at the pics on yamahas web site......same
corked up half inch hole.........