18-1847K – SIERRAMARINE Exhaust Manifold Riser Spacer, For Use With 2004-2016 Sterndrive V-6/ V-8 (305/ 350/ 377 CID) Non-EC Engines And 2002-2016 Inboard V-8 (350/ 377 CID) Non-EC Engines 3 Inch Standard Cooling With Gasket/ Bolts/ Hardware

SIERRAMARINE Exhaust Manifold Riser Spacer featuring For Use With 2004-2016 Sterndrive V-6/ V-8 (305/ 350/ 377 CID) Non-EC Engines And 2002-2016 Inboard V-8 (350/ 377 CID) Non-EC Engines. Part #: S5M18-1847K.

Features

• Fits 2004-2016 Sterndrive V-6/ V-8 (305/ 350/ 377 CID) Non-EC Engines And 2002-2016 Inboard V-8 (350/ 377 CID) Non-EC Engines
• Direct Application Fitment To Exceed OEM Quality
• Standard Cooling
• 3 Inch Dry Joint Spacer
• No Supplier Warranty