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OMC Sterndrive Exhaust System

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Products: 1 - 50 of 108
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Perko, Flush Pro Marine Engine Flush & Winterizing Kit

Perko, Flush Pro Marine Engine Flush & Winterizing Kit

Mfr. Perko | Mfr No. 0457DP7

The Flush Pro Valve Kit lets you flush and winterize your marine engine without climbing in and out of your boat. With the Flush Pro Kit you use a garden hose from outside your boat...
$139.68
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Elbow, OMC Sterndrive / Cobra, GM V-8, 18-1921

Elbow, OMC Sterndrive / Cobra, GM V-8, 18-1921

Mfr. Sierra | Mfr No. 18-1921

Elbow, OMC Sterndrive / Cobra, GM V-8, 18-1921. Replaces: Sterndrive/Cobra Inboard/Outboard #909863. Fits most GM V-8 small blocks...
$138.74
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Exhaust Manifold, OMC Sterndrive, 1979-1989 V-8 Starboard Side, 18-1902

Exhaust Manifold, OMC Sterndrive, 1979-1989 V-8 Starboard Side, 18-1902

Mfr. Sierra | Mfr No. 18-1902

Exhaust Manifold, OMC Sterndrive, 1979-1989 V-8 Starboard Side, 18-1902. The manifold fits most GM V-8 small blocks with end riser. This product also includes the exhaust manifold gasket...
$171.94


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Manifold Spacer - Mercruiser, OMC - 18-1949

Manifold Spacer - Mercruiser, OMC - 18-1949

Mfr. Sierra | Mfr No. 18-1949

Manifold Spacer - Mercruiser, OMC - 18-1949. Lifetime warranty on Sierra Manifold Spacers and other Sierra Engine Parts...
$93.83


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Riser, OMC / Volvo, 913784, 3855270

Riser, OMC / Volvo, 913784, 3855270

Mfr. Sierra | Mfr No. 18-1909-1

Sierra, Exhaust Elbow, OMC / VP #3855270-9. Sierra manifolds are painted, packaged and leak tested...
$169.13
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OMC Rear Riser, Block Off Gaskets

OMC Rear Riser, Block Off Gaskets

Mfr. San Juan Engineering | Mfr No. OV6

OMC Rear Riser, Block Off Gaskets...
Not Currently Available

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Conversion Manifold Kit for OMC Cobra Small Block Chevy (Replaces w/ Center Rise Style Manifolds)

Conversion Manifold Kit for OMC Cobra Small Block Chevy (Replaces w/ Center Rise Style Manifolds)

Mfr. Barr Marine by EDM | Mfr No. OMC-CMKIT-COBRA

Conversion Manifold Kit for OMC Cobra Small Block Chevy (Replaces w/ Center Rise Style Manifolds). Kit replaces original "Log Style" manifolds and risers. Designed to replace old manifolds...
$923.66


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Choke Heat Source, 1-380446

Choke Heat Source, 1-380446

Mfr. Barr Marine by EDM | Mfr No. 1-380446

Choke Heat Source, 1-380446. For use with 981462 manifold. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$33.39
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Choke Heat Source, OMC V6 & V8, 1-380985

Choke Heat Source, OMC V6 & V8, 1-380985

Mfr. Barr Marine by EDM | Mfr No. 1-380985

Choke Heat Source, OMC V6 & V8, 1-380985, Starboard side only. Fits OMC 155 hp V-6 Buick & OMC Small Block Chevy 283 / 305 / 307 / 350 w/ Round log style manifolds...
$59.52
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Conversion Manifold Kit for OMC Small Block Chevy (Replace w/ Center Rise Style Manifolds)

Conversion Manifold Kit for OMC Small Block Chevy (Replace w/ Center Rise Style Manifolds)

Mfr. Barr Marine by EDM | Mfr No. OMC-CMKIT-SBCHEV

Conversion Manifold Kit for OMC Small Block Chevy (Replace w/ Center Rise Style Manifolds). Kit replaces original "Log Style" manifolds and risers. NOT for Cobras...
$923.66


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Conversion Manifold Kit for OMC Small Block Ford 302/351W (Replace w/ Center Rise Style Manifolds)

Conversion Manifold Kit for OMC Small Block Ford 302/351W (Replace w/ Center Rise Style Manifolds)

Mfr. Barr Marine by EDM | Mfr No. OMC-CMKIT-SBFORD

Conversion Manifold Kit for OMC Small Block Ford 302/351W (Replace w/ Center Rise Style Manifolds). Kit replaces original "Log Style" manifolds and risers...
$940.02


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Direct Replacement Elbow, OMV V6 & V8, OMC-20-981281

Direct Replacement Elbow, OMV V6 & V8, OMC-20-981281

Mfr. Barr Marine by EDM | Mfr No. OMC-20-981281

Direct Replacement Elbow, OMV V6 & V8, OMC-20-981281. Replaces OMC # 907776 & 907777. Fits V-6 Buick engines & Early V-8 Chevy's...
$123.39
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Direct Replacement End Cap, OMC V6 & V8, 1-312148

Direct Replacement End Cap, OMC V6 & V8, 1-312148

Mfr. Barr Marine by EDM

Direct Replacement End Cap, OMC V6 & V8, 1-312148. Fits OMC 155 hp V-6 Buick, & OMC Small Block Chevy 283 / 305 / 307 / 350 w/ Round log style manifolds...
Sale Price From $50.81

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Direct Replacement Exhaust Elbow to Hose Adapter, OMC-20-907765

Direct Replacement Exhaust Elbow to Hose Adapter, OMC-20-907765

Mfr. Barr Marine by EDM | Mfr No. OMC-20-907765

Direct Replacement Exhaust Elbow to Hose Adapter, OMC-20-907765. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$43.55
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Direct Replacement Exhaust Manifold Front End Cap / Connector

Direct Replacement Exhaust Manifold Front End Cap / Connector

Mfr. Barr Marine by EDM | Mfr No. 1-908719

Direct Replacement Exhaust Manifold Front End Cap / Connector, Replaces OMC part # 908719...
$45.73
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Direct Replacement Front End Cap, 1-910280

Direct Replacement Front End Cap, 1-910280

Mfr. Barr Marine by EDM | Mfr No. 1-910280

Direct Replacement Front End Cap, 1-910280. Replaces OMC # 910280. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$51.53
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Direct Replacement Front End Cap & Gasket, 1-910384

Direct Replacement Front End Cap & Gasket, 1-910384

Mfr. Barr Marine by EDM | Mfr No. 1-910384

Direct Replacement Front End Cap & Gasket, 1-910384. Replaces OMC # 910384. Fits O.M.C. 120 hp 2.5L, & 140hp 3.0L Chevrolet engines...
$46.45
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Direct Replacement High Rise to Adapter Elbow, OMC-20-909368

Direct Replacement High Rise to Adapter Elbow, OMC-20-909368

Mfr. Barr Marine by EDM | Mfr No. OMC-20-909368

Direct Replacement High Rise to Adapter Elbow, OMC-20-909368. For use with 980536 riser. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$63.15
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Direct Replacement Log Style Exhaust Manifolds, OMC-1-912441 & OMC-1-912442

Direct Replacement Log Style Exhaust Manifolds, OMC-1-912441 & OMC-1-912442

Mfr. Barr Marine by EDM

Direct Replacement Log Style Exhaust Manifolds, OMC-1-912441 & OMC-1-912442. Replaces OMC # 912441 & 912442. Fits O.M.C. Small Block Chevrolet w/ Log style manifold...
Sale Price From $231.33

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Direct Replacement OMC / Volvo Penta Exhaust Manifold, 1-914035

Direct Replacement OMC / Volvo Penta Exhaust Manifold, 1-914035

Mfr. Barr Marine by EDM | Mfr No. OMC-1-914035

Direct Replacement OMC / Volvo Penta Center Riser Exhaust Manifold, 1-914035. Replaces OMC # 914035 / Volvo # 3857723 (new style). For 5.7 Liter V8 Cobra...
$221.48
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Direct Replacement OMC / Volvo V6 Center Riser Exhaust Manifold, OMC-1-3857656

Direct Replacement OMC / Volvo V6 Center Riser Exhaust Manifold, OMC-1-3857656

Mfr. Barr Marine by EDM | Mfr No. OMC-1-3857656

Direct Replacement OMC / Volvo V6 Center Riser Exhaust Manifold, OMC-1-3857656. For OMC / Volvo 3.8 / 4.3L...
$228.52
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Direct Replacement OMC 120 2.5L Log Style Exhaust Manifold, OMC-1-981462

Direct Replacement OMC 120 2.5L Log Style Exhaust Manifold, OMC-1-981462

Mfr. Barr Marine by EDM | Mfr No. OMC-1-981462

Direct Replacement OMC 120 2.5L Log Style Exhaust Manifold, OMC-1-981462. Uses choke heat source through end cap. Replaces OMC # 979729 & 980459. Fits OMC (Chevrolet) 4-Cylinder 153 C.I.D...
$298.83
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Direct Replacement OMC 140hp 3.0L Log Style Exhaust Manifold, OMC-1-984054

Direct Replacement OMC 140hp 3.0L Log Style Exhaust Manifold, OMC-1-984054

Mfr. Barr Marine by EDM | Mfr No. OMC-1-984054

Direct Replacement OMC 140hp 3.0L Log Style Exhaust Manifold, OMC-1-984054. For OMC 181 C.I.D. 140hp 3.0L 4 cylinder engines Replaces OMC part #’s 998083, 980460, 980957 and 982490...
$348.05
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Direct Replacement OMC 155 HP V6 Buick Exhaust Manifold, BV6-1-75-R, BV6-1-75-L

Direct Replacement OMC 155 HP V6 Buick Exhaust Manifold, BV6-1-75-R, BV6-1-75-L

Mfr. Barr Marine by EDM

Direct Replacement OMC 155 HP V6 Buick Exhaust Manifold, BV6-1-75-R, BV6-1-75-L. Fits the Buick V6 engine, all years. Log Style Exhaust Manifold for 155 HP OMC...
Sale Price From $196.88

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Direct Replacement OMC Chevrolet Small Block Round Log Style Exhaust Manifold, OMC-1-979760, OMC-1-979761

Direct Replacement OMC Chevrolet Small Block Round Log Style Exhaust Manifold, OMC-1-979760, OMC-1-979761

Mfr. Barr Marine by EDM

Direct Replacement OMC Chevrolet Small Block Round Log Style Exhaust Manifold, OMC-1-979760, OMC-1-979761. OMC 283, 305, 307 and 350 C.I.D. Fits 185, 200, 225, 230 and 260 H.P...
Sale Price From $266.48

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Direct Replacement OMC Model 120 Exhaust Manifold, OMC-1-982657

Direct Replacement OMC Model 120 Exhaust Manifold, OMC-1-982657

Mfr. Barr Marine by EDM | Mfr No. OMC-1-982657

Direct Replacement OMC Model 120 Exhaust Manifold, OMC-1-982657. Uses choke heat source through exhaust port. Fits OMC 4-Cylinder 153 C.I.D. 120 H.P. 2.5 Liter Chevrolet engines...
$298.83
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Direct Replacement Riser, OMC 140 hp 3.0L, OMC-20-910380

Direct Replacement Riser, OMC 140 hp 3.0L, OMC-20-910380

Mfr. Barr Marine by EDM | Mfr No. OMC-20-910380

Direct Replacement Riser, OMC 140 hp 3.0L, OMC-20-910380. Replaces OMC # 980188 & 910380. Fits O.M.C 140 hp 3.0L Chevrolet engines...
$130.65
On Sale


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Direct Replacement Riser, OMC-20-913784

Direct Replacement Riser, OMC-20-913784

Mfr. Barr Marine by EDM | Mfr No. OMC-20-913784

Direct Replacement Riser, OMC-20-913784. Replaces OMC # 913784...
$158.20
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Direct Replacement Riser, OMC-20-980536

Direct Replacement Riser, OMC-20-980536

Mfr. Barr Marine by EDM | Mfr No. OMC-20-980536

Direct Replacement Riser, OMC-20-980536. Replaces OMC # 979730 & 980536. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$145.16
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Direct Replacement Riser, OMC-20-980617

Direct Replacement Riser, OMC-20-980617

Mfr. Barr Marine by EDM | Mfr No. OMC-20-980617

Direct Replacement Riser, OMC-20-980617. Replaces OMC # 980617...
$77.66
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Direct Replacement Riser, OMC-20-982680

Direct Replacement Riser, OMC-20-982680

Mfr. Barr Marine by EDM | Mfr No. OMC-20-982680

Direct Replacement Riser, OMC-20-982680. Replaces OMC# 982680. Fits OMC Small block Chevrolet w/ log style manifolds...
$141.53
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Exhaust Manifold Rear End Cap, 1-907885

Exhaust Manifold Rear End Cap, 1-907885

Mfr. Barr Marine by EDM | Mfr No. 1-907885

Exhaust Manifold Rear End Cap, 1-907885. Replacement exhaust manifold rear end cap for OMC 984054 manifold...
$29.03
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Exhaust Bushing, OMC-20-0003

Exhaust Bushing, OMC-20-0003

Mfr. Barr Marine by EDM | Mfr No. OMC-20-0003

Exhaust Bushing, OMC-20-0003. 3"to 3-1/2" bushing for exhaust hose...
$11.25
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Exhaust Elbow Adapter, 30°, 20-0089P

Exhaust Elbow Adapter, 30°, 20-0089P

Mfr. Barr Marine by EDM | Mfr No. 20-0089P

Exhaust Elbow Adapter, 30 Degree, 20-0089P. 30° exhaust elbow adaptor, (includes adaptor, hose and clamps). For use with 3” I.D. exhaust hose.
$34.84
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Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5

Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5

Mfr. Barr Marine by EDM | Mfr No. OMC47-907764

Exhaust Elbow Mounting Gasket, 47-907764, Pack of 5. Replaces: OMC Sterndrive / Cobra Inboard/Outboard #907764...
$15.00
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Exhaust Elbow, 155 OMC, 2 1/2 - 3" Hose, 20-0031

Exhaust Elbow, 155 OMC, 2 1/2 - 3" Hose, 20-0031

Mfr. Barr Marine by EDM | Mfr No. 20-0031

Exhaust Elbow, 155 OMC, 2 1/2 - 3" Hose, 20-0031...
$90.73
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Exhaust Gasket, OMC47-909314, Pack of 5

Exhaust Gasket, OMC47-909314, Pack of 5

Mfr. Barr Marine by EDM | Mfr No. OMC47-909314

Exhaust Gasket, OMC47-909314, Pack of 5...
$43.55
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Exhaust Gasket, Riser to Manifold, MC47-909786

Exhaust Gasket, Riser to Manifold, MC47-909786

Mfr. Barr Marine by EDM | Mfr No. MC47-909786

Direct Replacement Exhaust Riser to Manifold Gasket OMC47-909786 for OMC V8-283, 305, 307 and 350 C.I.D. / Models 185, 200, 225, 230 and 260 HP...
$4.18
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Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack

Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack

Mfr. Barr Marine by EDM | Mfr No. OMC47-311130

Manifold End Cap Gasket, OMC Sterndrive / Cobra, 18-2860, 5 per Pack. Replacement for Sterndrive/Cobra Inboard/Outboard #311130. 5 per package...
$11.25
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Manifold to Riser Adapter, OMC-20-908014

Manifold to Riser Adapter, OMC-20-908014

Mfr. Barr Marine by EDM | Mfr No. OMC-20-908014

Manifold to Riser Adapter, OMC-20-908014. For use with OMC riser # 980188 & 910380. Fits O.M.C. 120 hp 2.5L Chevrolet engines...
$60.97
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Mounting Hardware kit, 20-0002P for Barr Style Risers & Elbows

Mounting Hardware kit, 20-0002P for Barr Style Risers & Elbows

Mfr. Barr Marine by EDM | Mfr No. 20-0002P

Mounting Hardware kit, 20-0002P for Barr Style Risers & Elbows...
$17.42
On Sale


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OMC Riser Gasket OMC47-908013 - Pack of 5

OMC Riser Gasket OMC47-908013 - Pack of 5

Mfr. Barr Marine by EDM | Mfr No. OMC47-908013

OMC Riser Gasket OMC47-908013 - Pack of 5. OMC Riser Gaskets for OMC-20-908014...
$15.00
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5.8 Exhaust Manifold, OMC / Ford 302 / 351 5.0 / 5.8L, 3852347

5.8 Exhaust Manifold, OMC / Ford 302 / 351 5.0 / 5.8L, 3852347

Mfr. O.M.C. | Mfr No. 3852347

5.8 Exhaust Manifold, OMC / Ford 302 / 351 5.0 / 5.8L, 3852347...
$652.99


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Exhaust Manifold Gasket, 3852455

Exhaust Manifold Gasket, 3852455

Mfr. O.M.C. | Mfr No. 3852455

Exhaust Manifold Gasket, 3852455...
$16.95


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Exhaust Manifold Gasket, OMC 460 King Cobra, 912405

Exhaust Manifold Gasket, OMC 460 King Cobra, 912405

Mfr. O.M.C. | Mfr No. 912405

Exhaust Manifold Gasket, OMC 460 King Cobra, 912405. Replacement exhaust manifold gasket for OMC 460 King Cobra...
Not Currently Available

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Manifold Gasket, OMC 3.0 HO Engine, 3853304

Manifold Gasket, OMC 3.0 HO Engine, 3853304

Mfr. O.M.C. | Mfr No. 3853304

Manifold Gasket, OMC 3.0 HO Engine, 3853304...
$16.39


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OMC Exhaust Hose

OMC Exhaust Hose

Mfr. O.M.C.

OMC Exhaust Hose...
$38.32 - $58.21

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OMC, Exhaust, Seal, Pin & Bushing

OMC, Exhaust, Seal, Pin & Bushing

Mfr. O.M.C.

OMC, Exhaust, Seal, Pin & Bushing...
$5.36 - $34.65

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Seal Exhaust Housing, OMC 800 Drive, 308596

Seal Exhaust Housing, OMC 800 Drive, 308596

Mfr. O.M.C. | Mfr No. 0308596

Seal Exhaust Housing, OMC 800 Drive, 308596...
$50.95
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Upper Exhaust Hose, OMC 460 King Cobra, 3852696

Upper Exhaust Hose, OMC 460 King Cobra, 3852696

Mfr. O.M.C. | Mfr No. 3852696

Upper Exhaust Hose, OMC 460 King Cobra, 3852696...
$32.25


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Products: 1 - 50 of 108
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Question
Exhaust manifold gasket

Can I change the starboard exhaust manifol gasket on my OMC i/o Bayliner crusier while the boat is in the water?

Submitted by: Richard
Answer

Yes, it should not be a problem.


 
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