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    Exhaust Manifolds and Risers

    Exhaust Manifolds

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    Exhaust Risers

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    Complete Exhaust Manifold + Riser Kits

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    Exhaust System Gaskets and Spacers

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    Exhaust System Elbows and Plugs

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    Exhaust Riser Kit 3.0L Merc Style Iron

    2.5L - 3.0L Mercruiser Style Iron Exhaust Riser Kit Replaces 12076A2

    600033
    $259.15 $323.94
    New exhaust elbow / riser. Direct Mercruiser replacement. Used in 2.5L and 3.0L late model applications from 1982-85 and 1990 and later. 4" Diameter. Two bolt pattern. Includes mounting hardware, gaskets & exhaust bellow with clamps. Replaces Mercruiser 12076, 12076A2, Sierra 18-1975-1, 32-44348001, Mallory 9-40558, GLM 51120.
    Exhaust Manifold 3.0L/181

    3.0L/181ci Mercruiser Style Exhaust Manifold

    600333
    $309.99
    Iron Mercruiser Style 3.0L Exhaust Manifold for 1992 and newer applications. Will fit all 3.0L LX models. Complete with all mounting hardware. Replaces: Mercruiser 806867A 12, Osco 9798, and GLM 51214.
    3.0L/181ci Volvo Exhaust Manifold Replaces 3858870

    3.0L/181ci Volvo Exhaust Manifold Replaces 3858870

    4-57518
    $398.36 $479.95
    Volvo Style Exhaust Manifold for 3.0L 181 C.I.D. 4 Cylinder Vortec Engines. Replaces Volvo 3858870 and GLM 51450.
    4.3L - 6.2L Mercruiser Dry Joint Riser Replaces 864591T02

    4.3L - 6.2L Mercruiser Dry Joint Riser Replaces 864591T02

    4-1845
    $295.99 $369.99
    Mercruiser style Dry Joint Riser. Fits GM 4.3L, 5.0L, 5.7L, 6.2L Engines. Replaces Mercruiser 864591T02, Sierra 18-1845, GLM 51147, and HGE 4309.
    Exhaust Riser 4.3L/262ci to 5.7L/350ci Volvo Style Exhaust

    4.3L/262ci - 5.7L/350ci Volvo Style Exhaust Riser

    601408
    $129.99
    Volvo Penta style 4" center rise Exhaust Riser. Replacement for Volvo models: AQ & BB 200, 205, 231, 225, 260, 271, 290, 311, 500, 501, 570, 571 & 572. Replaces: Marine Power 0999-773, Volvo 855384-4 and Sierra 18-1935-1.
    Exhaust Riser 4.3L/262ci to 5.7L/350ci Volvo Style (1993 & Later)

    4.3L/262ci - 5.7L/350ci Volvo Style Exhaust Riser (1993 & Later)

    601484
    $141.99
    Volvo Penta style 4" center rise Exhaust Riser. 1993 and Later Applications. Replaces: Marine Power 0999-777, Volvo 3857723.
    Dry Joint Exhaust Riser 4.3L/262ci to 7.4L/454ci Mercruiser Style

    4.3L/262ci - 7.4L/454ci Mercruiser Style Dry Joint Exhaust Riser

    613162
    $295.99 $369.99
    Dry Joint Mercruiser style 4" riser. Price includes single riser, gaskets and bolts.
    Exhaust Riser 4.3L/262ci to 7.4L/454ci Mercruiser Style Exhaust

    4.3L/262ci - 7.4L/454ci Mercruiser Style Exhaust Riser

    601282
    $136.99
    Mercruiser style 4" riser. This riser accepts a 4" exhaust hose at a 7 degree angle. Fits most Mercruiser V-6 & V-8 applications. Price includes single riser and bolts. Replaces: Marine Power 0992-400, Mercruiser 44354A3, Mercruiser 8079141, and Mercruiser 807988.
    Exhaust Riser 4.3L/262ci to 8.2/502ci Aluminum Performance

    4.3L/262ci - 8.2/502ci Aluminum Performance Exhaust Riser

    611000
    $303.99 $379.99
    Marine Power 4" performance exhaust riser. Fits 4.3L/262ci to 8.2L/502ci engines with Marine Power MP2K aluminum exhaust. Can be used with fresh water or raw water cooling systems. Riser comes unpainted ready for primer and paint.
    4.3L/262ci - 8.2/502ci MP2K Aluminum Performance Exhaust Riser Field Kit

    4.3L/262ci - 8.2/502ci MP2K Aluminum Performance Exhaust Riser Field Kit

    611001
    $449.99 $499.99
    Marine Power MP2K Aluminum Performance Exhaust Riser Field Kit. Includes Riser hardware kit, tube sealing components, O-rings, gaskets, and riser. Can be used with fresh water or raw water cooling systems. Riser comes unpainted ready for primer and paint.
    Exhaust Manifold 4.3L/262ci Center Rise Mercruiser Style

    4.3L/262ci Center Rise Mercruiser Style Exhaust Manifold

    611447
    $269.71 $329.99
    GM (V6) 229 & 262 cu.in. Models 185 & 205 (port and Starboard). Centerise Mercruiser Style exhaust manifold. Fits both sides of the engine. Price includes single manifold and bolts. Replaces: Mercruiser 99746A8, Mercruiser 99646A17, and Sierra 18-1952-1.
    Mercruiser Style Dry Joint 5.7/5.0 SBC Exhaust Kit

    5.0L - 5.7L SBC Mercruiser Style Dry Joint Exhaust Kit

    613182
    $1,050.99
    New exhaust manifold and riser kit for MerCruiser small block marine gas engines with dry-joint style exhaust (2004 and newer, 5.0L, 5.7L, 6.2L) Does not replace older manifolds, log style manifolds, or 14 degree down-angle risers. Comes with gaskets and hardware.
    Exhaust Kit 5.0L/305ci to 5.7L/350ci Aluminum Performance

    5.0L/305ci - 5.7L/350ci Aluminum Performance Exhaust Kit (Fresh & Raw Water)

    612562
    $2,114.99 $2,349.99
    Kit includes parts to configured for both Raw and Fresh Water Cooling Systems. Marine Power high performance semi-tuned aluminum exhaust manifold and riser kit. Fits 5.0L/305ci and 5.7L/350ci engines. Includes: (2) Manifolds, (2) Risers, Riser to Manifold Gaskets and hardware. Exhaust comes unpainted ready for primer and paint.
    Exhaust Manifold 5.0L/305ci to 5.7L/350ci Aluminum Performance

    5.0L/305ci - 5.7L/350ci Aluminum Performance Exhaust Manifold

    611555
    $629.99 $699.99
    Marine Power high performance semi-tuned aluminum exhaust manifold. Fits 5.0L/305ci and 5.7L/350ci engines. Can be used with fresh water or raw water cooling systems. Manifold comes unpainted ready for primer and paint.
    Dry Joint Exhaust Manifold 5.0L/305ci to 5.7L/350ci

    5.0L/305ci - 5.7L/350ci Dry Joint Exhaust Manifold Replaces 865735A02

    613148
    $343.96
    Dry joint Mercruiser style iron center-rise exhaust manifold. Fits GM small block (V8) 305-350 cubic inch.
    Exhaust Manifold 5.0L/305ci to 5.7L/350ci Merc Style Iron

    5.0L/305ci - 5.7L/350ci Mercruiser Style Iron Exhaust Manifold

    0994-100
    $219.96 $274.95
    Mercruiser style iron center-rise exhaust manifold. Fits GM small block (V8) 305-350 cubic inch. Mercruiser models 200,228,230,260 and 898. Replaces: Mercruiser 860246A10, Mercruiser 87114A19, and Sierra 18-1953-2.
    Volvo Small Block V8 Exhaust Manifold Replaces 3852374-2, 3857723

    5.0L/305ci - 5.7L/350ci Volvo Small Block Exhaust Manifold Replaces 3852374-2, 3857723

    4-1986
    $311.21 $374.95
    Volvo Style Small Block Exhaust Manifold. Fits 305 - 350 C.I.D. GM Small Block V8 Engines 1994-2001. Replaces Volvo 3852374-2, 3857723, Sierra 18-1986, BARR OMC-1-914035, GLM 51430, and HGE 4035.
    Exhaust Manifold 5.0L & 5.7L Volvo Style (Pre-1993)

    5.0L/305ci - 5.7L/350ci Volvo Style Exhaust Manifold (Pre-1993)

    613504
    $216.99
    For GM Small Blocks 5.0L/305ci to 5.7L/350ci. Fits Volvo Models: AQ & BB 200, 205, 211, 231, 225, 260, 271, 290, 311, 500, 501, 570, 571 & 572. Replaces: Marine Power 0999-772, Volvo 835804-6.
    5.0L/305ci - 5.7L/350ci Volvo Style Exhaust Manifold Sierra 18-1986-1 (1993 - Current)

    5.0L/305ci - 5.7L/350ci Volvo Style Exhaust Manifold Sierra 18-1986-1 (1993 - Current)

    613605
    $311.21 $374.95
    Fits GM Small Block 5.0L/305ci to 5.7L/350ci. Used on both Port and Starboard sides. Replaces Marine Power 0999-775, OMC & Volvo 3857723, 3847501, 3857579, 3852374-2, 3852374, and GLM 51430.
    5.3L/325ci - 6.2L/376ci Gen V LS Exhaust Manifold

    5.3L/325ci - 6.2L/376ci Gen V LS Exhaust Manifold

    611713
    $854.99 $949.99
    Gen V LS exhaust manifold. Fits 5.3 L82/L83, 6.2 L86/L87, LT4 engines with full system fresh water cooling.
    High Performance CMI Exhaust 6.0L / 6.2L (LS3 &LSA) Stainless Steel (Starboard Side)

    6.0L - 6.2L LS3 & LSA High Performance CMI Exhaust Manifold (Starboard Side)

    611894S
    $3,333.99
    CMI Performance Stainless Steel Marine Exhaust Manifold. This is the Starboard Side Manifold. Fits GM 6.0L / 6.2L LS3 and LSA Engines.
    High Performance CMI Exhaust 6.0L / 6.2L (LS3 &LSA) Stainless Steel (Port Side)

    6.0L - 6.2L LS3 & LSA High Performance CMI Exhaust Manifold (Port Side)

    611894P
    $3,333.99
    CMI Performance Stainless Steel Marine Exhaust Manifold. This is the Port Side Manifold. Fits GM 6.0L / 6.2L LS3 and LSA Engines
    Performance Aluminum Exhaust Kit 6.0L, 6.2L (LS3 & LSA)

    6.0L - 6.2L LS3 & LSA Performance Aluminum Exhaust Kit

    612663
    $2,374.99 $2,499.99
    Marine Power high performance semi-tuned aluminum exhaust manifold and riser kit. Fits 6.0L, 6.2L (LS3 and LSA) GM LS engines. Exhaust comes unpainted ready for primer and paint. Image shown with painted system. Includes: (2) Manifolds, (2) Risers, Riser to Manifold Gaskets and hardware.
    Exhaust Manifold 6.0L / 6.2L (LS3 &LSA) Aluminum Performance

    6.0L - 6.2L LSA & LS3 Aluminum High Performance Exhaust Manifold

    611666
    $902.49 $949.99
    Marine Power high performance semi-tuned aluminum exhaust manifold. Fits GM 6.0L / 6.2L LS3 and LSA. Can be used with fresh water or raw water cooling systems.
    Big Block Chevy 7.4/454-8.2/502 Aluminum Exhaust Manifold

    7.4L/454 - 8.2L/502 Big Block Chevy Aluminum Exhaust Manifold

    611888
    $629.99 $699.99
    MP2K Aluminum Performance Exhaust Manifold Used on our Production Engines. Shipped bare metal ready for primer and paint. Uses Riser PN# 611000.
    Exhaust Manifold & Riser Kit 7.4L/454 & 502ci Big Block Merc Style Iron

    7.4L/454 - 8.2L/502ci Big Block Mercruiser Style Manifold & Riser Kit Replaces 89011A8

    Z991104
    $949.99
    Mercruiser style exhaust manifold and riser kit. Fits GM big block (V8) 454-502 cubic inch. Replaces: Mercruiser 89011A8 and Mercruiser B-44354A3.
    Exhaust Manifold 7.4L/454 & 502ci Big Block Merc Style Iron

    7.4L/454ci - 8.2L/502ci Big Block Mercuiser Style Exhaust Manifold

    613352
    $263.99 $329.99
    Mercruiser style exhaust manifold. Fits GM big block (V8) 454-502 cubic inch. Replaces: Mercruiser MC-1-89011.
    Hi-Tec Exhaust Manifolds for Small Block LS

    GM Small Block LS Hi-Tec Exhaust Manifolds

    611687
    $2,500.99
    Set of Port and Starboard Exhaust Manifolds for the GM Small Block LS Engines. Mfg.- Hi-Tec. Chrome finish.
    Inboard V8 Center Riser Exhaust Elbow Replaces 18-1999

    Inboard V8 Center Riser Exhaust Elbow Replaces 18-1999

    4-1999
    $168.76 $210.95
    Fits: Commander V8 302 & 351 cu. in. All models, all years; Crusader V8 302 & 351 cu. in. All models, all years; Indmar V8 302 & 351 cu. in. All models, all years; Intercepter V8 221, 260, 289, 302 & 351 cu. in. All years; Mercruiser V8, Models 188, 215, 225, 233, 255, 302, 351 & 888 cu. in. All years; OMC V8 302 & 351 cu. in., Models 170, 175, 190, 235, 240 & 250 HP; Palmer V8 302 & 351 cu. in. All years; Pleasurecraft V8 302 & 351 cu. in. All years; Volvo V8 307 & 340 cu.in. All models; Waukesha V8 302 & 351 cu. in. All years.
    Sierra International Manifold 18-1952-1

    MCM GM V-6 Exhaust Manifold Sierra International 18-1952-1 Replaces 99746A17

    181952
    $345.99
    Supplied with mounting package. Port & Starboard. Fits MCM GM V-6 (229 & 262 cid) engines (1985-2002). Interchangeable with the following: Barr MC-1-99746, GLM 51220, Mallory 9-40505, Mercruiser 99746A8, 99746A17, 99746A3, Osco 9745.
    Mercruiser Big Block Exhaust Manifold Replaces 89011A8, 807078T10

    Mercruiser Big Block Exhaust Manifold Replaces 89011A8, 807078T10

    4-1957
    $263.99 $329.99
    Mercruiser Style Exhaust Manifold. Fits most Mercruiser (GM) V8 Big Blocks with Center Riser. Replaces Mercruiser 89011A8, 807078T10, Sierra 18-1957-1, BARR MC-1-89011, GLM 51240, HGE 9011, Quality Mark T-20957.
    Mercruiser Dry Joint Riser Replaces 864591T02

    Mercruiser Dry Joint Riser Replaces 864591T02

    4-57517
    $316.76 $359.95
    Mercruiser Style Dry Joint Riser. Fits GM 4.3L, 5.0L, 5.7L, 6.2L Engines. High, 14° Down Angle. Replaces Mercruiser 864591T02, BARR MC-20-864591, and HGE 4591.
    Mercruiser Exhaust Manifold Replaces 99746A3, 99746A8

    Mercruiser Exhaust Manifold Replaces 99746A3, 99746A8

    4-1952
    $269.71 $324.95
    Mercruiser style exhaust manifold. Fits Model 185R, 185MR, 205R, 205MR, 229 CID, 262 CID (V6 Engines). Replaces Mercruiser 99746A3, 99746A8, 99746A17, Sierra 18-1952-1, BARR MC-1-99746, GLM 51220, and HGE 9746.
    Mercruiser Small Block Exhaust Manifold Replaces 87114A19

    Mercruiser Small Block Exhaust Manifold Replaces 87114A19

    4-1953-2
    $219.96 $274.95
    Mercruiser Style Exhaust Manifold fits Most Mercruiser (GM) Small Blocks with Center Riser. Replaces 87114A19, Sierra 18-1953-2, BARR MC-1-87114, GLM 51230, and HGE 7114.
    Mercruiser V6 & V8 Exhaust Center Riser Elbow Replaces 44354A3

    Mercruiser V6 & V8 Exhaust Center Riser Elbow Replaces 44354A3

    4-1976
    $179.96 $199.95
    Mercruiser Exhaust Center Riser Elbow. 4” Exhaust Outlet, 7° Down Angle. Replaces Mercruiser 44354A3, 807988A03, and Sierra 18-1976-2.
    Mercruiser V6 Dry Join Exhaust Manifold Replaces 864612T01

    Mercruiser V6 Dry Join Exhaust Manifold Replaces 864612T01

    4-1842
    $345.24 $415.95
    Fits 4.3L V6 Engines. Replaces Mercruiser 864612T01, Sierra 18-1842, Barr MC-1-864612, GLM 51227, and HGE 4612.
    Mercruiser V8 Dry Join Exhaust Manifold Replaces 865735A02

    Mercruiser V8 Dry Join Exhaust Manifold Replaces 865735A02

    4-1843
    $343.96 $419.95
    Fits: GM 5.0L, 5.7L, 6.2L V8 Engines. Replaces Mercruiser 865735A02, Sierra 18-1843, BARR MC-1-865735, GLM 51237, and HGE 5735.
    Catalyst Ex Riser MP2K Port

    MP2K Catalyst Exhaust Riser Port Side

    611043
    $411.99
    Catalyst Exhaust Riser Port side. Used on All Catalyst equipped Marine Power Engines. Shipped bare Aluminum ready for paint and primer.
    Catalyst Exhaust Riser MP2K Starboard

    MP2K Catalyst Exhaust Riser Starboard Side

    611055
    $411.99
    Catalyst Exhaust Riser Starboard side. Used on All Catalyst equipped Marine Power Engines. Shipped bare Aluminum ready for paint and primer.
    Small Block Exhaust Riser Replaces 20-0102, 53-2009

    Small Block Exhaust Riser Replaces 20-0102, 53-2009

    4-1907
    $170.11 $204.95
    Inbord Exhaust Riser fits Ford Small Block 302-351 C.I.D. V8 Engines. Replaces: Barr 20-0102, Indmar 53-2009, 53-2018, and Sierra 18-1907.
    Universal Ford Small Block V8 Center Riser Manifold Replaces 18-1998

    Universal Ford Small Block V8 Center Riser Manifold Replaces 18-1998

    4-1998
    $258.09
    Universal Center Riser Manifold for Ford small block 302-351 C.I.D. V8 engines. Replaces Sierra 18-1998.
    Volvo Exhaust Riser Replaces 3855270

    Volvo Exhaust Riser Replaces 3855270, 18-1909-1

    4-1909
    $224.06 $269.95
    Volvo Style Exhaust Riser. Fits many GM & Ford Center Riser Manifolds. Riser. 4” Outlet 7°. Replaces Volvo 3855270, BARR OMC-20-913784, GLM 51330, and Sierra 18-1909-1.
    Volvo V6 Exhaust Manifold Replaces 3857656

    Volvo V6 Exhaust Manifold Replaces 3857656

    4-1848
    $252.28 $303.95
    Volvo style exhaust manifold fits 4.3L V6. Replaces Volvo 3857656, BARR OMC-1-3857656, GLM 51480, and Sierra 18-1848.
    Picture of 3.0L/181ci GM Intake and Exhaust Combo Gasket Replaces 27-53354

    3.0L/181ci GM Intake and Exhaust Combo Gasket Replaces 27-53354

    283008
    $9.99
    For GM 3.0L / 181ci 14 Engines. Replaces: MerCruiser 27-53354 and OMC 908079.
    5.0L - 5.7L GM Small Block Exhaust Manifold Gasket

    5.0L/305ci - 5.7L/350ci GM Small Block Exhaust Manifold Gasket

    287765
    $12.23 $13.49
    This is an official GM Small Block Exhaust Manifold Gasket. Sold each. Fits all small block Chevy (GM) 283, 305, 327, & 350 CID, 5.0 and 5.7L engines.
    7.4L - 8.2L GM Big Block Exhaust Manifold Gasket

    7.4L - 8.2L GM Big Block Exhaust Manifold Gasket

    287770
    $14.39 $17.99
    Big Block Exhaust Manifold Gasket. Sold each. Fits MCM/MIE GM V-8 (454, 482, 496, 502 & 540 cid) engines. Replacement for Mercury Marine/Mercruiser 27-46820.
    Picture of GM LS Engine Exhaust Manifold Gasket 12617944

    GM LS Engine Exhaust Manifold Gasket 12617944

    12617944
    $20.99
    Stainless gasket. Authentic GM part. Part number: 12617944.
    3.0L Aluminum Riser Gasket (Round)

    3.0L/181ci Round Aluminum Riser Gasket

    283022
    $30.99
    Gasket 4.3L / 5.7L / 7.4L Block Off Fresh Water Cooled MP2K Riser

    4.3L/262ci - 7.4L/454ci Fresh Water Cooled MP2K Riser Block Off Gasket

    283111
    $7.99 $9.99
    Gasket 4.3L / 5.7L / 7.4L MP2K Riser (Old style)

    4.3L/262ci - 7.4L/454ci MP2K Riser Gasket (Old style)

    282917
    $2.99
    O-ring used on Marine Power MP2K Raw Water Riser.
    Gasket Block Off Plate 4.3L to 8.2L Merc Style Exhaust

    4.3L/262ci - 8.2L/502ci Mercruiser Style Exhaust Riser Block Off Plate Gasket

    283678
    $4.99
    Mercruiser Style Exhaust Riser Block Off Plate 4.3L- 8.2L. Replaces: Mercruiser 27-860231, Mercruiser 27-863725, Sierra 18-0672, and Pro Marine 69725.
    Gasket Block Off Plate 5.7L Pre 1991 Volvo Style Exhaust

    5.7L/350ci Volvo Style Exhaust Block Off Plate Gasket (1991 and Earlier)

    283705
    $9.99
    Gasket Block Off Plate 5.7L Pre 1991 Volvo Style Exhaust.
    Gasket 5.7L Block Off Plate for 1991 and Later Volvo Style Exhaust

    5.7L/350ci Volvo Style Exhaust Riser Block Off Plate Gasket (1991 and Later)

    283363
    $9.99
    Riser Block Off Gasket. Replaces: Barr 01-0105, Sierra 18-0476, and Pro Marine 36820.
    Gasket 5.7L for 1991 and Earlier Volvo Style Exhaust

    5.7L/350ci Volvo Style Exhaust Riser Gasket (1991 and Earlier)

    283301
    $12.47 $15.59
    Riser gasket used on Pre-1991 Volvo applications.
    Gasket 5.7L for 1991 and Later Volvo Style Exhaust

    5.7L/350ci Volvo Style Exhaust Riser Gasket (1991 and Later)

    283351
    $6.15 $7.69
    Gasket Mercruiser Style Fresh Water Cooled Riser

    Mercruiser Style Fresh Water Cooled Riser Gasket Replaces 8637251

    283135
    $6.99
    Exhaust Elbow Gasket (Fresh Water Cooled System). Replaces: Mercruiser 27-860231 and 8637251.
    Gasket Merc Style Riser ( Raw Water System)

    Mercruiser Style Raw Water Riser Gasket

    283109
    $4.95 $6.19
    Mercruiser Style Exhaust Gasket (Raw Water System).
    Gasket Marine Power MP2K Aluminum Catalyst Exhaust Riser (Post 2011)

    MP2K Aluminum Catalyst Exhaust Riser Gasket (Post 2011)

    283147
    $20.79 $25.99
    Marine Power aluminum exhaust riser gasket used on Marine Power catalyst exhaust systems post 2011.
    Picture of 3.0L/181ci Manifold End Plate

    3.0L/181ci Manifold End Plate

    612108
    $11.69 $12.99
    Manifold end plate for 3.0L/181ci Mercruiser style exhaust. This end plate does not have a hose barb. See part # 612110 when purchasing a pair of end plates.
    Manifold End Plate With Barb 3.0L/181ci

    3.0L/181ci Manifold End Plate With Barb

    612110
    $23.99 $29.99
    Manifold end plate for 3.0L/181ci Mercruiser style manifold (See Part Number 600333).
    Exhaust Riser Spacer 4.3L/262ci to 8.2/502ci Aluminum Performance

    4.3L/262ci - 8.2/502ci Aluminum Performance Exhaust Riser Spacer

    612045
    $474.99 $499.99
    Marine Power MP2K Aluminum Performance Exhaust 3 inch riser spacer.
    Manifold Spacer (3 inch)

    Mercruiser 3" Exhaust Manifold Spacer Replaces 933220A12

    612011
    $220.99
    3" Exhaust Manifold Spacer for Mercruiser center-rise exhaust manifolds. Replaces: Marine Power 0992-635, Marine Power 612011, Mercruiser 933220A12, Mercruiser 93322, Sierra 18-1908.
    Manifold Spacer (6 inch)

    Mercruiser 6" Exhaust Manifold Spacer Replaces 93322A12

    612022
    $75.99
    6" Exhaust Manifold Spacer for Mercruiser center-rise exhaust manifolds. Replaces: Marine Power 0992-660, Marine Power 612022, Mercruiser 93322A12, Mercruiser 93322, and Sierra 18-1985.
    Drain Elbow Assembly

    Brass Drain Elbow Assembly Replaces 22-806926A-1

    246896
    $21.19 $26.49
    Brass Drain Elbow Assembly used on Mercruiser V6 and V8 Marine Engines. 3/4" x 1". Replaces: Mercruiser 22-806926A-1.
    3/4" Aluminum Square Socket Plug

    3/4" Aluminum Square Socket Plug

    231263
    $3.99
    3/4" NPT x 1" 45 Degree Hose Brass Fitting

    3/4" NPT x 1" 45 Degree Hose Brass Fitting

    206486
    $39.99
    3/4" NPT x 1" HS 90 Degree Brass Fitting

    3/4" NPT x 1" HS 90 Degree Brass Fitting

    206385
    $22.98
    5.7L - 6.2L Sealing Tube O-Ring (For Catalyst Exhaust Systems)

    5.7L - 6.2L Sealing Tube O-Ring

    282931
    $14.99
    O-ring used on Marine Power sealing tubes between the exhaust manifold and exhaust riser
    Sealing Tube Fitting (Catalyst Exhaust System) 1/4"

    Sealing Tube Fitting (Catalyst Exhaust System) 1/4"

    247561
    $7.18
    Sealing Tube fitting for Marine Power catalyst exhaust systems. Sealing tube 247561 has 1/4" pass through.
    Sealing Tube Fitting (Catalyst Exhaust System) 3/4"

    Sealing Tube Fitting (Catalyst Exhaust System) 3/4"

    247569
    $13.99
    Sealing Tube fitting for Marine Power catalyst exhaust systems as well as raw water cooled applications Sealing tube 247561 has 1/4" pass through.

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