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Marine Engine Exhaust Manifolds

Exhaust manifolds, gaskets, risers and parts for all types of marine engines on sale! Mercruiser, Volvo Penta, OMC and GM Marine engine exhaust manifolds for all sizes of motors at discount prices!
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Chrysler Impeller Water pump Cooling Hose Manifold Adapter 383 400 440 copper Buy Now »

Chrysler Impeller Water pump Cooling Hose Manifold Adapter 383 400 440 copper

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1 hr
23 mins
Sierra 18-1952-1 Manifold New Buy Now »
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Sierra 18-1952-1 Manifold New

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3 hrs
46 mins
68  Mopar 426 Wedge Exhaust Manifold set 3688546 2806800  OEM Buy Now »
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68 Mopar 426 Wedge Exhaust Manifold set 3688546 2806800 OEM

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6 hrs
21 mins
AFTERMARKET Water Drain Plug Screw Mercruiser Exhaust Manifold 22-806608A02 Buy Now »

AFTERMARKET Water Drain Plug Screw Mercruiser Exhaust Manifold 22-806608A02

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$5.58
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7 hrs
7 mins
Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 2PACK Buy Now »
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Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 2PACK

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7 hrs
17 mins
Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 3PACK Buy Now »
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Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 3PACK

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7 hrs
22 mins
Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 4PACK Buy Now »
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Mercruiser Exhaust Manifold AFTERMARKET Water Drain Plugs 22-806608A02 4PACK

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7 hrs
30 mins
Aftermarket Mercruiser Exhaust Manifold Plug # 13992 18-4226 22-806608A1 5PACK Buy Now »
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Aftermarket Mercruiser Exhaust Manifold Plug # 13992 18-4226 22-806608A1 5PACK

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7 hrs
33 mins
Mercruiser Chevy Marine 5.7 350 GLM Exhaust Manifolds 4" Risers Elbows Free Flow Buy Now »
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Mercruiser Chevy Marine 5.7 350 GLM Exhaust Manifolds 4" Risers Elbows Free Flow

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8 hrs
22 mins
7.4L Big Block Exhaust Manifold for Mercruiser V8 454 7.4 807078T10/807078T08 Buy Now »

7.4L Big Block Exhaust Manifold for Mercruiser V8 454 7.4 807078T10/807078T08

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9 hrs
19 mins
Blue Drain Plugs for Mercruiser Manifold & Block 5 Pack Rplc 18-4226 22-806608A1 Buy Now »
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Blue Drain Plugs for Mercruiser Manifold & Block 5 Pack Rplc 18-4226 22-806608A1

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9 hrs
25 mins
Hose Molded T-stat to Stbd Manifold for Mercruiser 4.3 5.0 5.7 replace 32-806636 Buy Now »

Hose Molded T-stat to Stbd Manifold for Mercruiser 4.3 5.0 5.7 replace 32-806636

Buy: $29.95 Ships:
$10.00
$39.95
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9 hrs
46 mins
Barr Chrysler Small Block Exhaust Manifold CM-1-6677A Buy Now »
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Barr Chrysler Small Block Exhaust Manifold CM-1-6677A

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9 hrs
52 mins
OSCO Marine , Engine Manifolds Replacement Parts and Installation Manual Buy Now »

OSCO Marine , Engine Manifolds Replacement Parts and Installation Manual

Buy: $99.95 Ships:
$9.50
$109.45
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10 hrs
3 mins
Hose Water Molded Mercruiser 4.3L T-stat Hsg to Stbd Manifold replaces 32-862124 Buy Now »

Hose Water Molded Mercruiser 4.3L T-stat Hsg to Stbd Manifold replaces 32-862124

Buy: $29.95 Ships:
$10.00
$39.95
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10 hrs
41 mins
OMC Exhaust Manifold Gasket. Part 908485. Acquired from a closed dealership. Buy Now »

OMC Exhaust Manifold Gasket. Part 908485. Acquired from a closed dealership.

Buy: $9.99 Ships:
$4.00
$13.99
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11 hrs
7 mins
Mercury Mercruiser 44267-C DSM Cast Boat Manifold Exhaust Elbow Pipe (Port) Buy Now »
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Mercury Mercruiser 44267-C DSM Cast Boat Manifold Exhaust Elbow Pipe (Port)

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11 hrs
12 mins
54801, Manifold, Exhaust, John Deere Snowmobile 1981 Trail Fire 440 Bid Now »

54801, Manifold, Exhaust, John Deere Snowmobile 1981 Trail Fire 440

Bid: $24.99
Ships:
$7.90
$32.89
11 hrs
47 mins
39201 QUICKSILVER Manifold Plate Mercury Marine Buy Now »

39201 QUICKSILVER Manifold Plate Mercury Marine

Buy: $9.99 Ships:
$8.99
$18.98
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11 hrs
50 mins
Detroit Diesel 8V71 Marine Preowned Exhaust Manifold - Part# 5163809 Buy Now »

Detroit Diesel 8V71 Marine Preowned Exhaust Manifold - Part# 5163809

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12 hrs
1 min
Mercruiser Manifold Engine Block Drain Plug Kit - Pack of 5 - 22-806608a0... New Buy Now »
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Mercruiser Manifold Engine Block Drain Plug Kit - Pack of 5 - 22-806608a0... New

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12 hrs
5 mins
Indmar Riser Gasket with Slots Exhaust Manifold Riser Gaskets Big Block S531017 Buy Now »
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Indmar Riser Gasket with Slots Exhaust Manifold Riser Gaskets Big Block S531017

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12 hrs
20 mins
NEW SIERRA 18-2909-9 MERCURY 27-99757 EXH MANIFOLD GSKT ONE GASKET Buy Now »
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NEW SIERRA 18-2909-9 MERCURY 27-99757 EXH MANIFOLD GSKT ONE GASKET

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12 hrs
34 mins
Mercruiser New OEM Factory Manifold and Block Drain Plug Kit, Blue, 22-8M0119211 Buy Now »
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Mercruiser New OEM Factory Manifold and Block Drain Plug Kit, Blue, 22-8M0119211

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12 hrs
40 mins
Mercruiser New OEM Factory 5 PACK Manifold and Block Drain Plug Kit 22-8M0119211 Buy Now »
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Mercruiser New OEM Factory 5 PACK Manifold and Block Drain Plug Kit 22-8M0119211

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12 hrs
55 mins
(4) x Quicksilver Mercruiser Boat Exhaust Manifold Elbow Stainless Screw 843504 Buy Now »
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(4) x Quicksilver Mercruiser Boat Exhaust Manifold Elbow Stainless Screw 843504

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13 hrs
13 mins
Sierra 5.0 5.7 V8 Exhaust Manifold GM Volvo Penta 856883-4 835804-6 18-1931-1 Buy Now »

Sierra 5.0 5.7 V8 Exhaust Manifold GM Volvo Penta 856883-4 835804-6 18-1931-1

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13 hrs
21 mins
OMC Marine Chevy 5.7 5.7L 350 GLM Log Exhaust Manifold+Elbow 1979-89 PORT Buy Now »

OMC Marine Chevy 5.7 5.7L 350 GLM Log Exhaust Manifold+Elbow 1979-89 PORT

Buy: $272.72 Ships:
$49.00
$321.72
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13 hrs
29 mins
MALLORY MARINE SET OF (2) EXHAUST MANIFOLD GASKET 9-60333 MARINE BOAT Buy Now »

MALLORY MARINE SET OF (2) EXHAUST MANIFOLD GASKET 9-60333 MARINE BOAT

Buy: $19.95 Ships:
$3.95
$23.90
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13 hrs
32 mins
Sierra Volvo Penta OMC Marine Exhaust Manifold 4.3L V6 3857656 3852338-7 18-1848 Buy Now »

Sierra Volvo Penta OMC Marine Exhaust Manifold 4.3L V6 3857656 3852338-7 18-1848

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13 hrs
40 mins
GLM 39890 Exhaust Manifold Gasket Kit for 454 502 Mercruiser Buy Now »
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GLM 39890 Exhaust Manifold Gasket Kit for 454 502 Mercruiser

Buy: $38.96 Ships:
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13 hrs
45 mins
FEL-PRO Exhaust Manifold Gasket Set - GM 7.4L, 8.2L - 17440 Buy Now »

FEL-PRO Exhaust Manifold Gasket Set - GM 7.4L, 8.2L - 17440

Buy: $27.95 Ships:
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13 hrs
45 mins
GLM 13990 Exhaust Manifold Drain Valve 4.3 262 350 5.7 454 502 Mercruiser Buy Now »
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GLM 13990 Exhaust Manifold Drain Valve 4.3 262 350 5.7 454 502 Mercruiser

Buy: $14.96 Ships:
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13 hrs
51 mins
VINTAGE STAGGERED SMALLBLOCK RACE BOAT DRY EXHAUST MANIFOLDS STAINLESS JACKETED Buy Now »

VINTAGE STAGGERED SMALLBLOCK RACE BOAT DRY EXHAUST MANIFOLDS STAINLESS JACKETED

Buy: $1,600.00 Ships:
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14 hrs
1 min
Sierra Marine Exhaust Manifold V6 4.3L Volvo Penta 856894 856894-1 18-1932 Buy Now »

Sierra Marine Exhaust Manifold V6 4.3L Volvo Penta 856894 856894-1 18-1932

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14 hrs
4 mins
Sierra Exhaust Manifold 2.3L 2.5L Volvo Penta 834438 855387 18-1930-1 18-1930-2 Buy Now »

Sierra Exhaust Manifold 2.3L 2.5L Volvo Penta 834438 855387 18-1930-1 18-1930-2

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14 hrs
16 mins
NICSON 354 392 Chrysler HEMI MARINE through transom Exhaust Manifolds Buy Now »

NICSON 354 392 Chrysler HEMI MARINE through transom Exhaust Manifolds

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14 hrs
21 mins
3/4" NPT 90 Degree Stainless Steel Elbow Fitting 1" Hose Barb Exhaust Manifold Buy Now »

3/4" NPT 90 Degree Stainless Steel Elbow Fitting 1" Hose Barb Exhaust Manifold

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14 hrs
30 mins
NIB Crusader 5.0L 5.7L Gasket Exhaust Manifold GM 5.0L, & 5.7L V8 3852468 Buy Now »

NIB Crusader 5.0L 5.7L Gasket Exhaust Manifold GM 5.0L, & 5.7L V8 3852468

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14 hrs
41 mins
Sierra V8 Manifold to Riser Spacer Block Indmar 20-0097 Barr Marine 18-1949 Buy Now »

Sierra V8 Manifold to Riser Spacer Block Indmar 20-0097 Barr Marine 18-1949

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14 hrs
42 mins
Mercruiser Exhaust Manifold End Cap 60252 A 2  Sierra 18-4009 Buy Now »

Mercruiser Exhaust Manifold End Cap 60252 A 2 Sierra 18-4009

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14 hrs
46 mins
NEW Aluminum Exhaust Manifold Mercruiser GM 350 5.7 305 5.0 v8 860246A15 mercury Buy Now »

NEW Aluminum Exhaust Manifold Mercruiser GM 350 5.7 305 5.0 v8 860246A15 mercury

Buy: $250.00 Ships:
$18.00
$268.00
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14 hrs
59 mins
Exhaust Manifold & gasket, 1999 Suzuki DF70/Evinrude E70 Buy Now »

Exhaust Manifold & gasket, 1999 Suzuki DF70/Evinrude E70

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15 hrs
3 mins
Mercruiser 305 350 Riser Elbow MANIFOLD KIT 5.0 5.7 PACKAGE Dry Joint Conversion Buy Now »

Mercruiser 305 350 Riser Elbow MANIFOLD KIT 5.0 5.7 PACKAGE Dry Joint Conversion

Buy: $699.00 Ships:
$50.00
$749.00
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15 hrs
20 mins
BOAT EXHAUST MANIFOLDS & TAILPIPES (BIG BLOCK) Buy Now »

BOAT EXHAUST MANIFOLDS & TAILPIPES (BIG BLOCK)

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15 hrs
51 mins
Universal Inlet Manifold Gasket 299431 Buy Now »
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Universal Inlet Manifold Gasket 299431

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15 hrs
55 mins
27-48042 Mercruiser V8 Exhaust Elbow & Manifold Gasket Buy Now »

27-48042 Mercruiser V8 Exhaust Elbow & Manifold Gasket

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15 hrs
56 mins
3" Indmar/Pleasurecraft PCM Exhaust Manifold Elbow/Riser 302/351 Ford 2018 Buy Now »

3" Indmar/Pleasurecraft PCM Exhaust Manifold Elbow/Riser 302/351 Ford 2018

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17 hrs
46 mins
OMC/Johnson/Evinrude Manifold Front Cap 0907886 Buy Now »
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OMC/Johnson/Evinrude Manifold Front Cap 0907886

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17 hrs
57 mins
Exhaust Manifold Gaskets Volvo Penta 4 Cylinder 4-Pack 18-2991 855967-9, 855383 Buy Now »
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Exhaust Manifold Gaskets Volvo Penta 4 Cylinder 4-Pack 18-2991 855967-9, 855383

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18 hrs
9 mins


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