Exhaust Systems - Mercruiser OEM Factory Exhaust Systems

• Replacement exhaust elbow with 4" outside diameter and seven degree down angle
• E-coated to prevent corrosion. Recommended for use in freshwater installations.
• 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 elbow 807988Q03 is for use on V-6 and V-8 MerCruiser stern drive or inboard engines made by General Motors having a center rise outlet exhaust manifold (model year 2002 and older). It has a 4" outside diameter and a seven degree down angle outlet. For corrosion protection it is E-coated black for freshwater only installations.

• Replacement exhaust elbow with 4" outside diameter and 14 degree down angle
• Hot dipped and powder coated to prevent corrosion.
• 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 elbow 864591T02 is for use on V-6 and V-8 MerCruiser stern drive engines made by General Motors with dry joint exhaust manifold (model year 2004 and newer, serial number 0W310000 and up). It also fits GM made, V-8 MerCruiser inboard engines (model year 2002 and newer, serial number 0M317000 and up). It has a 4" outside diameter and a 14 degree down angle outlet. For corrosion protection it is hot dipped and powder coated.

Exhaust Elbow Mercruiser 866559A02

Fits: MCM 100 Vazer

Supercedes: 866559A01

Exhaust Elbow Mercruiser 14478T01

4" exhaust tube made of cast iron, goes between upper and lower exhaust bellows on 4" MerCruiser V6/V8 exhaust systems.

Fits:   MerCruiser Model 175-205 V6, GM 229/262 CID (1983-2005); MerCruiser Model 200-320, V8 Small Block GM 305/350/377 CID (1983 and newer); MerCruiser Models 330-370 V8 Big Block GM 454/502 CID (1981 and newer).

Supercedes: 14478T

Elbow Gasket Mercruiser 27-864547A02

Supersedes: 27-864547A1

Supercedes: 27-864547A1

Mercruiser Exhaust Elbow Adapter 8M0071359

Supercedes: 8M0062928

GASKET-ELBOW Mercruiser 27-864850A02

Supersedes: 27-864850A1

Supercedes: 27-864850A1

6in. Riser Kit Mercruiser 807477A5

6 in.(152 mm)
Fits: 1997 & older V‑8 with stainless steel exhaust elbows.

Supercedes: 807477A1, 807477A4