exhaust muffler
in 912 / 914 Technical Questions
4 years ago
Good evening,
I need to build a custom oval exhaust for 912 due to low space on my engine compartent.
Rotax call for 5.7 L, if this value is less ther's performance reduction?
I saw on other custom one an internal flange with few hole , seems is made to separate the muffler in two parts avoiding gas caming from rh side to lh .
Lh side gas pass from it's half part of muffer to holes and then on rh chamber and discarge outside ( discarge tube takes gas from rh chamber)
There's a a reason for that ?
Grazie
MArco
