Sierra 18-1976-2 Exhaust Manifold Elbow
Fits most Mercruiser V-6 & V-8 applications (4" O.D. Riser). Includes Mounting Gasket.
Mercruiser 807988A03 Exhaust Elbow
Fits MCM/MIE GM V-6 & V-8 With Center Rise Outlet Exhaust Manifold (2002 & older).
BARR MC-20-44354 Direct Replacement Riser
Direct Replacement Riser, MC-20-44354. Replaces Merc # 44354A3. 4in outlet.
Sierra 18-1970-2 Exhaust Manifold Elbow
Fits Engines: Mercruiser V-6 and V-8 with 15° Down Angle and 3" O.D. outlet.
Sierra 18-1971 Exhaust Manifold Elbow
Fits Engines: Most early model Mercruiser 140 HP (4cyl) applications and some V8 GM & Ford end rise...
Sierra 18-1973 Exhaust Manifold Riser
For: most early Model 120 HP Mercruiser applications.Replaces OEM part #
MERCURY MARINE 55538A2
Most orders placed before 2PM EST, are shipped the same day!