GLM Marine Catalog - Exhaust

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Alternative Manifold / Riser Kit. This kit will replace a dry-joint style factory Mercruiser Exhaust to a more cost effective original style Wet-Joint exhaust. NOTE: This is a single manifold/riser package. 2 Kits would be needed for one engine.

• One Manifold and One Riser.
• Constructed from Heavy Duty Cast Iron
• Individual Runners for Improved Performance over Stock Manifolds
• 4 inch, Standard Risers
• Includes Bolts and Gaskets
  
• 3 inch spacer
  

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold. This is a dry-joint style replacement system. Replaces MerCruiser part number 865735A02. Sold Each.

Stock Mercruiser Replacement Small Block Chevy 5.0/5.7L 305/350 Cast Iron Dry Joint Manifold / 7 Degree Riser Kit. This is a dry-joint style replacement system.

Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 6” Spacer, 4" Riser

Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:

Mercruiser V6 Exhaust Manifold and 3" Riser Kit
GM V6 Without Spacer 3in Elbow Kit

Mercruiser V6 Exhaust Manifold and 3" Riser and 3" Spacer Complete Conversion Kit
GM V6 With 3in Spacer, 3in Elbow Kit

Mercruiser V6 Exhaust Manifold and 3" Riser Kit with 6" Spacer Conversion Kit
GM V6 with 6in Spacer, 3in Elbow Kit

Mercruiser V6 Exhaust Manifold and 4" Riser Kit with 3" Spacer Conversion Kit
GM V6 with 3in Spacer, 4in Elbow Kit. Studs shown in picture are NOT INCLUDED.

Mercruiser V6 Exhaust Manifold and 4" Riser Kit with 6" Spacer

GM V6 with 6in Spacer, 4in Elbow Kit

Exhaust Manifold Assembly (Iron Casting) replaces MerCruiser part # 99746A17
V6 / V6 Dry Joint Replacement Exhaust Manifold. 3In / 4in Riser.

Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 3” Spacer, 4" Riser

Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:

Mercruiser V8 Small Block Chevy (SBC), 305/350, 5.0/5.7L Complete Exhaust System w/ 6” Spacer, 3" Hose Riser

Includes gaskets for both freshwater and raw water cooling. Replaces factory Mercruiser OEM Part Numbers:

Exhaust Elbow replaces OMC / Volvo part # 3850799

For OMC Model 3.0 / 3.0 HO GM 181 CID 4 Cyl. (1991 and up)
For Volvo Model 3.0 GS GM 181 CID 4 Cyl. (1992 & up)

Exhaust Manifold Assembly Replaces OEM# 3858870

For OMC: Model 3.0/3.0 H.O. (Except 302 BMRRGD) GM 181 CID 4-Cyl. (1991 & After)
For Volvo Penta: Model 3.0GS GM 181 CID 4-Cyl. (1992 & After)

Exhaust Manifold Assembly replaces Volvo part # 3857723

For OMC: Model 5.7L GM 350 CID V8 (1990 & After)
For Volvo: Model 5.7L GM 350 CID V8 (1993 & After)

Exhaust Manifold Assembly replaces Volvo part # 3857656

For OMC V6 4.3L 262 CID (1991 and later)
For Volvo V6 4.3L 262 CID (1992 and later)

5.0L Ford V8 S.B. Manifold Conversion Kit - Log Style Manifolds

GLM’s Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. 5.0L & 5.8L Engines with Ford 302/351 CID Blocks from 1991 & Up.

Port Elbow Tube (Stringer Mount) replaces MerCruiser part # 909610

3" Spacer Kit (Cast Iron) replaces MerCruiser part # 93320A15

Fits:
• 2001-02 MCM 4.3L MPI (0M300000-0M614999)
• 2001-02 MCM V8 (305, 350 & 377 CID) MPI engine (0M300000-0M599999)
• 2001-02 MIE & Ski V8 (350 & 377 CID) MPI engines (0M300000-0M316999)
• Fits only the above engines with cast iron elbows.