Mercruiser Parts - Exhaust

(1989 Only) Exhaust Tube 3853372
Your Price:
$116.99

(1989 Only) Exhaust Tube 3853372

700-50790

Exhaust Tube (1989 Only) replaces MerCruiser part # 3853372


(Port) Exhaust Manifold 912442
Your Price:
$148.99

(Port) Exhaust Manifold 912442

700-51420

Exhaust Manifold Assembly (PORT) replaces MerCruiser part # 912442


(Stbd) Exhaust Manifold 912441
Your Price:
$148.99

(Stbd) Exhaust Manifold 912441

700-51410

Exhaust Manifold Assembly (STBD) replaces Mercruiser part # 912441


3 Inch Elbow Kit
Your Price:
$689.99

3 Inch Elbow Kit

700-58223

Complete Manifold & Conversion Kit
GM V6 With 3in Spacer, 3in Elbow Kit

Qty Description OEM #
2 Exhaust Elbow 98504A3
2 Exhaust Manifold Assy. 99746A17
2 Spacer 3" 807476A3
2 Gasket-Elbow 27-863724
2 Gasket-Elbow 27-863726
8 Flange Serrated Nut 11-49838
8 Stud 16-97520
2 Hose Fitting w/ Drain Plug Kit 22-806926A1

3 Inch Elbow Kit w/ 6in Spacer
Your Price:
$719.99

3 Inch Elbow Kit w/ 6in Spacer

700-58225

Complete Manifold & Conversion Kit
GM V6 with 6in Spacer, 3in Elbow Kit

Qty Description OEM #
2 Exhaust Elbow 98504A3
2 Exhaust Manifold Assy. 99746A17
2 Spacer 6" 807477A2
2 Gasket-Fresh Water 27-860231
2 Gasket-Raw Water 27-863724
2 Gasket 27-863726
2 Gasket 27-99757
16 Screw 10-12244
1 Hose Fitting w/ Drain Plug Kit 22-806926A1

3" Spacer
Your Price:
$160.99

3" Aluminum Riser Spacer

700-50305

  • 3" Aluminum Spacer.
  • For Use with Aluminum Manifolds Only.
  • Does not include hardware.
  • See related items for Hardware and gasket kit.

Exhaust Elbow 98504A3
Your Price:
$105.99

3" Cast Iron Exhaust Elbow 98504A3

700-51110

Exhaust Elbow replaces MerCruiser part # 98504A3

3 Inch Riser V6 / V8


3" Spacer Kit
Your Price:
$218.99

3" Cast Iron Riser Spacer Kit 93320A13

700-50310

3" Cast Iron Spacer Kit - Replaces Mercruiser part # 93320A13

Fits: Mercruiser V6 & TBI engines w/ 2-piece exhaust manifolds (0M614999 & below), Mercruiser/MIE/Ski V8 (305, 350, 377, 454 & 502 CID) engines w/ cast iron elbows (0M299999 & below), Mercruiser V8 (305 & 350 CID) carb. engines (0M300000-0M599999), MIE & Ski carb. engines (0M300000-0M316999). Cast Iron Kits include bolts and gaskets.

3" Exhaust Elbow 76771A2
Your Price:
$196.99

3" Exhaust Elbow 76771A2

700-51190

3” Exhaust Elbow DISCONTINUED (Limited Stock Available) replaces MerCruiser part # 76771A2. For Model 140 4 Cylinder 1968-1982.


3" Riser Kit 34765A1
Your Price:
$17.99

3" Riser Kit 34765A1

700-89240

3" Riser Kit replaces MerCruiser part # 34765A1

    Fits:
  • MCM V6 & TBI engines w/ 2-piece exhaust manifolds (0M614999 & below)
  • MCM/MIE/Ski V8 (305, 350, 377, 454 & 502 CID) engines w/ cast iron elbows (0M299999 & below)
  • MCM V8 (305 & 350 CID) carb. engines (0M300000-0M599999)
  • MIE & Ski carb. engines (0M300000-0M316999)


3" Spacer 61851A2
Your Price:
$77.99

3" Spacer 61851A2

700-50330

3” Spacer replaces MerCruiser part # 61851A2


3" Spacer 93320A14
Your Price:
$82.99

3" Spacer 93320A14

700-50300

3" Spacer (Iron Casting) replaces MerCruiser part # 93320A14

For Mercruiser: Model 175-205 GM 229/262 CID V6 (1983-Present)
Model 200-320 GM 305/350/377 CID V8 (1983-Present)
Model 330-370 GM 454/502 CID V8 (B.B.) (1981-Present)


3“ Riser w/ 3” Spacer Exhaust Elbow Mounting Kit
Your Price:
$33.99

3“ Riser w/ 3” Spacer Exhaust Elbow Mounting Kit

700-53330

Exhaust Elbow Mounting Kit
3 Inch Riser with 3 Inch Spacer. Raw Water Cooling.

Qty Description OEM #
4 Nut 908700
4 Stud 16-97520
1 Elbow Gasket 27-863724
1 Elbow Gasket 27-863726

3“ Riser w/o Spacer Exhaust Elbow Mounting Kit
Your Price:
$10.99

3“ Riser w/o Spacer Exhaust Elbow Mounting Kit

700-53301

Exhaust Elbow Mounting Kit

3 Inch Riser without Spacer. Fresh Water Cooling


3” Riser w/ 6” Spacer Exhaust Elbow Mounting Kit
Your Price:
$15.99

3” Riser w/ 6” Spacer Exhaust Elbow Mounting Kit

700-53360

Exhaust Elbow Mounting Kit

3 Inch Riser with 6 Inch Spacer. Raw Water Cooling.


4 Inch Elbow Kit
Your Price:
$799.99

4 Inch Elbow Kit

700-58224

Complete Manifold & Conversion Kit
GM V6 with 3in Spacer, 4in Elbow Kit

Qty Description OEM #
2 Exhaust Elbow 807988A2
2 Exhaust Manifold Assy. 99746A17
2 Spacer 3" 807476A3
2 Gasket-Fresh Water 27-860231
2 Gasket-Raw Water 27-863724
2 Gasket 27-863726
2 Gasket 27-99757
8 Flange Serrated Nut 11-49838
8 Stud (3/8" x 9-1/2") 16-11375
1 Hose Fitting w/ Drain Plug Kit 22-806926A1

4 Inch Elbow Kit w/ 6in Spacer
Your Price:
$719.99

4 Inch Elbow Kit w/ 6in Spacer

700-58226

Complete Manifold & Conversion Kit

GM V6 with 6in Spacer, 4in Elbow Kit


Exhaust Elbow Assembly 12076A2
Your Price:
$129.99

4" Exhaust Elbow Assembly 12076A2

700-51160

4" Exhaust Elbow Assembly replaces MerCruiser part # 12076A2. For Model 120/140, 4 Cylinder 153/181 CID 1982-1995.


4" Exhaust Flapper Valves w/ Clamps 12644A1
Your Price:
$19.99

4" Exhaust Flapper Valves w/ Clamps 12644A1

700-89250

4" Exhaust Flapper Valves w/ Clamps replaces MerCruiser part # 12644A1


4“ Riser w/ 4” Spacer Exhaust Elbow Mounting Kit
Your Price:
$64.99

4“ Riser w/ 3” Spacer Exhaust Elbow Mounting Kit

700-53430

Exhaust Elbow Mounting Kit

4 Inch Riser with 3 Inch Spacer. Raw Water Cooling.