Barr OMC-1-984054 Direct Replacement Manifold, 14...
Exhaust Manifold, OMC 140hp 3.0L, 1-984054.
Replacement exhaust manifold for OMC 140hp, 3.0L 4 ...
Sierra 18-1902 Manifold V-8 Starboard Side
Direct replacement log style manifold
for OMC starboard side.Includes mounting gaskets.
Sierra 18-1903 Manifold V-8 Port Side
Replaces OEM part #
OMC 912442 V-8 Port side
Fist most GM V-8 small blocks with end riser
Most orders placed before 2PM EST, are shipped the same day!