All Exhaust Systems by Engine Model - V6 Chevy 4.3L Exhaust Systems

Complete Exhaust Manifold and Conversion Kit - For OMC & Volvo

For OMC: GM V6 262 CID (1991 & Up)
For Volvo: 4.3L GM V6 262 CID (1992 & Up)

Complete Exhaust Manifold Set
GM V6 AQ 175-434 (1993 & Before).

V6 Manifold Conversion Kit - For OMC V6 4.3L GM 262 CID (1986-1990)
Convert V6 Single-piece Manifolds to 4" Center Rise Manifolds

This kit is designed to convert OMC Single-Piece Exhaust Manifolds to the More Efficient Center Rise Manifolds on all OMC Cobra V6 Engines with GM 262 CID Blocks from 1986-1990.

• For select MerCruiser stern drive and inboard engines.
• Coated for corrosion protection on internal coolant passages and exterior finish.
• Gasket, drain plug, o-ring and drain elbow are included with the manifold.
• Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Exhaust manifold 99746A17 is for use on the port or starboard (left or right) side of V-6 (220 and 262 cid) MerCruiser stern drive and inboard engines (model year 1985 through 2002). Gasket, drain plug, o-ring and drain elbow are included with the manifold..

Mercruiser V6 Exhaust Manifold and 4" Riser Kit
GM V6 Without Spacer 4in Elbow Kit

Sierra manifolds are painted, packaged and leak tested.

Replaces: Mercruiser 99746A8, A17, Application: Port & Starboard - most 4.3L, 262 CID V6 applications (mounting package included).
Uses mounting kit 8533

Sold: Each

Sierra manifolds are painted, packaged and leak tested.

Replaces: Volvo 3857656, 8847499, Application: 4.3L V6

Sold: Each

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.

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)

V6 Conversion Kits (Cast Iron)
V6 4.3L GM 262 CID w/ Raw Water Cooling (1996-2000).

Note: Does Not Contain Original Exhaust Tube for Y-pipe. Re-use Original.

V6 Dry Joint Replacement Manifold / Elbow Set

V6 Dry Joint Replacement Manifold / Elbow Set with 3" Spacer

Includes:
• 1 Manifold
• 1 Elbow
• 1 Spacer
• All Gaskets & Hardware

V6 Exhaust Elbow

V6 Dry Joint / V8 Small Block Dry Joint. 3in / 4in Riser

This part has two extra water ports on each side and a larger bottom port compared to the OEM. This allows for maximum water flow through the riser, significantly reducing the chance of blockage from any debris in the water system.

Features:
• Extra Water Ports
• Removable plug for use with closed coolng systems.
• Superior Gasket Technology Eliminates Surface Leaks
  • Temp: 1112° F
  • Thickness: 1/16"
  • Compressability: 15-35%