Cessna 206H – Extended Exhaust
STC#SA02328LA – The engine exhaust manifolds from each bank of three cylinders of this horizontally opposed engine feed into heater-mufflers. These mufflers are modified to accept flexible couplings to which are attached down tubes which extend below the engine cowling. To these down tubes are attached long exhaust pipes, supported by three hangers attached to the lower fuselage with flexible isolators. These exhaust pipes extend past and aft of a camera port installed through the fuselage bottom in accordance with Supplemental Type Certificate SA00515DE so that engine exhaust gases do not affect camera images.