This kit includes (2) exhaust manifolds, (2) exhaust elbows, and the gaskets and bolts required to install these components onto your engine. 

Manifold Details:

Fits OMC and Volvo Penta GM 5.0L, 5.7L 350 cu. in. engines 1992 and newer

• Includes gaskets and mounting hardware
• Interchangeable between port and starboard side
• Original cast hose fitting is replaced by 1/2 in. NTP port
• Older models require 1/2 in. NPT x 1 in. hose fitting P/N 50-512-017 - sold separately
• Newer models use a 90 degree hose fitting P/N 3852538 - sold separately
• Heavy duty cast iron
• Painted black
• Direct replacement for OMC 914035 manifold
• Replacement for OMC 914035, 3852374, and 3857723
• Replaces Volvo part number 3857723 and 3847501
• Replaces Osco 57579
• Comes with gaskets and mounting hardware

Riser Information:

Fits Volvo Penta and OMC V6 and V8 engines with center rise exhaust manifolds

• 7.8 in. overall height (19.7cm)
• Sold as standard riser until July 2007 - now sold as short riser
• 7 degree down angle
• For use with 4 in. ID marine exhaust hose
• Includes plugs, gasket, and mounting hardware
• Heavy duty cast iron
• Painted black
• Replaces OMC 913784 and 3857944
• Replaces Volvo Penta 3863061