Murri,
We make several PITTS style mufflers for the DA 50 all are lighter and customers have told us they get more power than the others. The 2 pitts versions work very well and are easy to install (2 bolts and fit behind the cyclinder)

The standard size uses a 2" can and is pretty quiet. Our larger version uses a large chamber( can) and has been tested at 95 db at 9 feet (indepently tested) One of our customers installed the large version on his ZDZ 80 and picked up 300rpm over the other brand and his db rating was 89 at 25 feet using a loud wood prop.

We can also do custom work and modification if needed

If your interested give a call.


Al Young
JTEC/RADIOWAVE
704-799-1658
[email protected]
www.jtecrc.com

PS. my son use to work for DA before coming home to finish college