I went to a bike shop sale last week.. and they had a set of Yosimura pipes and mufflers for an SP1,.. excellent.
![Very Happy :D](./images/smilies/icon_biggrin.gif)
The primary pipes are stepped larger and do not appear to actually join.
I would like to get pipes like that for the Fire Storm ,..
![Very Happy :D](./images/smilies/icon_biggrin.gif)
.. but apparently they are not available
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
and the SP1 pipes won't install onto Fire Storm. ( the primary pipes interest me more that the mufflers)
?? Does anyone know if there is a system like the Yoshimura big bore pipe availabloe to fit Fire Storms ??