-
highwing created a new forum topic 172 w/ Av-Con Exhaust Fairing 337I've got a 1967 172-H with the Av-Con STC for a lyc O-360 and CS prop. We are doing some upgrades to the plane as part of overhaul, one of which is adding the PowerFlow exhaust. PowerFlow sells the Maple...2022-11-26 17:02:48