ORIGINAL: pe reivers

the 26 has no pitts muffler. It has the 3270 side muffler.
The 50cc pitts just came out. and the 26/30 or 40 will probably be next.
Bisson has them for 26cc though.

edit For info:
MVVS makes the parts for both MVVS and Horizon.
MVVS assembles their MVVS engines and is ISO 9000 quality certified, including their maintenance/repair shop.
Horizon assembles the Evolution brand engines themselves, using MVVS parts made to their specification. Bisson makes the mufflers for Horizon.