We did the prototype muffler work for Horizon on the Evolution/MVVS engines for OEM. We make several different styles of mufflers from your basic box at 49.99 to several pitts styles ranging from $89.99 to $139.99 depending on how quiet you need to be.

Basically they are made when ordered so if some modification are need for you plane we can usually do something for you. If you want a firewall mounted unit all we need to know is how much room you have.

Thanks

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