OEM MerCruiser 496 8.1S Mag Exhaust Manifold Cast Iron Alloy 863127T1 863127T02 866178T01

OEM MerCruiser 496 Mag Exhaust Manifold Cast-Iron Alloy 

• Exhaust manifold 866178T01 is for use on MerCruiser 8.1L and 8.2L non-EC sterndrive and inboard engines. Without water rail. 
• See your owner's manual, parts listing or service manual for exact application and installation instructions.
• Fits MerCruiser 8.1L and 8.2L non-EC sterndrive and inboard engines
• See your owner's manual, parts listing or service manual for exact application and installation instructions
• Easy to install with common shop tools
• Fits port and Starboard
• This is cast iron manifold replaces aluminum manifold part #863127T1 and 863127T02

Please confirm fitment of MerCruiser parts with your serial number
Photos and descriptions provided via Mercury may not always be accurate
All of our Mercury parts are sold and priced EACH