User Manual

A barb on the bottom of the fuselage can be fitted for the vent.
8. The EXTRA comes with canister pipe tunnel. Standard muffler, pitts muffler, canister or tuned pipe can
be fitted. If a tuned pipe is going to be used the end of the can tunnel can be removed. The tunnel can be
closed off to accept canisters of all sizes, or stock mufflers. Follow the manufacturer’s instructions for
your exhaust system paying attention to vibration mounts if required and air flow requirements. Trial fit
your exhaust system now and work out any additional supports, but do not permanently install the system
until you fit the cowling in the next steps.
Pitts Muffler