1963 Chevrolet Impala 409 SS for sale. A rare and outstanding example of an authentic 1963 Chevy Impala 409/425HP Dual Quad SS. Raven black with red interior. Famous dual quad 409 motor with 4 speed and 411 posi rear end. All visible components are factory GM, including carbs, high performance heads, factory intake and factory hi-perf exhaust manifold with custom flow master exhaust. Body is straight with no rust, frame, suspension, factory interior with bucket seats, console, factory tachometer on dash, 4 speed manual transmission, rally sport wheels, factory dual quads. This is a great driver and is mechanically solid.This auto has a complete engine rebuild and hydraulic roller cam installed and dynode in 2015. Upgraded ignition to electronic. This is a correct matching number 425HP 409 motor except for the edelbrock carburetors. New clutch and throw out bearings. Complete new wring under hood. New gas tank, sending unit and fuel line. New voltage regulator, sending units and fan shroud. The car runs strong. This car must be seen to be appreciated, you will not be disappointed.