This custom stainless exhaust system was designed specifically for the Cozy Mark IV aircraft.

For Lycoming O-235 to O-360 (180 HP or less) use PN 33702

For Lycoming IO-360 (200 HP) Angle Valve Engine PN 33702-1

For Replacement Cozy Extension Spring use PN 33704

For Lycoming O-235 through IO-360 (200 HP) Cozy 4pipe exhaust manifolds (inside the cowl type) PN 08-07342