MC-1-89011 Mercruiser Big Block Exhaust Manifold walter while the included 16mm height

while the included 16mm height surface mounting bracket offers flexibility for surface mount applications

Hose connections each end to suit 75mm blower hose

6 year Warranty with an additional option for a 10 Year Warranty

Enhance your boating experience with the Seat Flip-Up White/Blue

this 228mm round base combines durability and style seamlessly

MC-1-89011 Mercruiser Big Block Exhaust Manifold walter while the included 16mm heightBARR MC 1 89011 Mercruiser V8 Big Block Wet Joint Exhaust Manifold Direct replacement center riser water cooled exhaust manifold Suitable for Mercuiser big block V8 330, 340 & 454 Magnum Replaces Mercruiser part 89011A8 & aftermarket 18 1957 2 BARR manifolds include plugs, gaskets and mounting hardware to mount riser