Mercruiser GM V8 Big Block Exhaust Manifold | Barr Marine MC-1-89011

Cast iron center rise exhaust manifold fits Mercruiser 330, 340, & 454 Magnum marine engines.

• Barr Mercruiser exhaust manifold
• Direct replacement Mercruiser GM V8 big block center rise exhaust manifold
• For Mercruiser V8 big block 454 and 502 cu. in.
• Interchangable between port and starboard side
• Includes gaskets and mounting hardware
• Heavy duty cast iron
• Painted black
• Replaces Barr MC1-89011
• Replaces Mallory 9-40506
• Replaces MMD 89011
• Replaces Mercuiser 807078T10, 807078T09, 807078A6, 807078A4, 807078A2, and 89011A8
• Replaces Osco 9011A

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