Sierra Riser

Sierra 18-1845 MerCruiser V6/V8 GM Dry-Joint Exhaust Elbow Replaces 864591T02

This Sierra aftermarket exhaust elbow is for use with Mer Cruiser V6/V8 GM engines with dry joint exhaust manifolds. This exhaust manifold is for 2004 and newer V6/V8 GM 305, 350,m & 377 engines 0W310000 & Up as well as 2002 and newer GM 350 & 377 engines 0M317000 & Up.

Application Info:

• MerCruiser (V6 2004 - Newer & V8 2002 - Newer)
• 4.3L MPI Alpha/Bravo 0M30000 - Up
• 4.3L CARB Alpha/Bravo 0M615000 - Up
• 5.0L MPI Alpha/Bravo 0M300000 - Up
• 5.0L CARB Alpha/Bravo 0M600000 - Up
• 350 MAG MPI Alpha/Bravo 0L010019 - Up
• 350 MAG MPI Horizon Alpha/Bravo 0M300000 - 1A299999

Interchangeable With:

• MerCruiser
• 864591T02
• HGE
  
  • 4591
• GLM
  
  • 51147
• Barr
  
  • MC20864591

Use With:

• Manifold: 18-1842
• Manifold 18-1843
• Riser Gasket (Closed): 18-0720
• Riser Gasket (Open): 18-0721
• Riser Gasket (Restricted): 18-0722