MerCruiser Exhaust
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Special Order! See availaility for details
Mercury / Quicksilver RISER KIT 864306A2
Mercury Marine / Quicksilver
$687.14Mercury / Quicksilver RISER KIT 864306A2- Part Number:
- MM-864306A2
- Availability:
- See Special Order Details
$687.14 -
OEM MerCruiser EC "No Rise" Exhaust Elbow/Riser Port 8M0154270
Mercury Marine / Quicksilver
$537.99 $474.99Port side, Fits 2008 and newer MCM/MIE V-6 & V-8 (305, 350 & 377 cid) EC engines. Note: This elbow does NOT include an elbow gasket for FWC engines. The FWC elbow gasket 27-8M2004606 will need to be...- Part Number:
- 710-8M0154270
- Availability:
- In Stock - Ships same or next business day.
$537.99 $474.99 -
Special Order! See availaility for details
Mercury / Quicksilver RISER KIT-EXHAUST 863330A2
Mercury Marine / Quicksilver
$377.83Mercury / Quicksilver RISER KIT-EXHAUST 863330A2- Part Number:
- MM-863330A2
- Availability:
- See Special Order Details
$377.83 -
Special Order! See availaility for details
Mercury / Quicksilver RISER KIT 863008A2
Mercury Marine / Quicksilver
$271.75Mercury / Quicksilver RISER KIT 863008A2- Part Number:
- MM-863008A2
- Availability:
- See Special Order Details
$271.75 -
OEM MerCruiser Riser Kit- 6" 93322A10
Mercury Marine / Quicksilver
$733.99 $633.13OEM MerCruiser Riser Kit- 6" 93322A10 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our Mercury parts...- Part Number:
- 710-93322A10
- Availability:
- In Stock - Ships same or next business day.
$733.99 $633.13 -
OEM merCruiser 4.3 v6 EC Exhaust Manifold Port 8M0104214
Mercury Marine / Quicksilver
$799.99 $743.34OEM Quicksilver/Mercury Exhaust Manifold- Port 8M0104214 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll...- Part Number:
- 710-8M0104214
- Availability:
- In Stock - Ships same or next business day.
$799.99 $743.34 -
OEM MerCruiser 8.2 EC Exhaust Manifold 8M0045258 8M0099070
Mercury Marine / Quicksilver
$1,109.99 $952.08OEM MerCruiser 8.2 EC Exhaust Manifold 8M0099070 Exhaust manifold 8M0099070 is for use on MerCruiser 496 Magnum, 8.1S EC stern drive and inboard engines, 8.2L Magnum EC and 8.2L EC inboard engines...- Part Number:
- 710-8M0099070
- Availability:
- In Stock - Ships same or next business day.
$1,109.99 $952.08 -
OEM Mercury Mercruiser Quicksilver 8.2L MCM/MIE Emission Control 2" Exhaust Elbow Riser Kit 8M0057574
Mercury Marine / Quicksilver
$1,051.49 $951.99OEM Quicksilver/Mercury 2" Exhaust Elbow Riser Kit 8M0057574 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be...- Part Number:
- 710-8M0057574
- Availability:
- In Stock - Ships same or next business day.
$1,051.49 $951.99 -
OEM Quicksilver/Mercury 1.7" Dry Joint Riser Kit 866007A01
Mercury Marine / Quicksilver
$1,259.99 $1,060.47OEM Quicksilver/Mercury 1.7" Dry Joint Riser Kit 866007A01 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be...- Part Number:
- 710-866007A01
- Availability:
- In Stock - Ships same or next business day.
$1,259.99 $1,060.47 -
Sold Out, please call for ETA.
OEM Quicksilver/Mercury 496 Exhaust Elbow (2 inch rise, 10.5 inches) 865332A02
Mercury Marine / Quicksilver
$1,622.99 $1,384.99OEM Quicksilver/Mercury 496 Exhaust Elbow (2 inch rise, total 10.5 inches) 865332A02 Exhaust elbow 865332A02 is for use on MerCruiser 496 Magnum stern drive and 8.2L Magnum (non-EC) inboard engines...- Part Number:
- 710-865332A02
- Availability:
- In Stock - Ships same or next business day.
$1,622.99 $1,384.99 -
OEM Quicksilver/Mercury 1.7 Dry Joint Riser Kit 865996A01
Mercury Marine / Quicksilver
$718.49 $613.48OEM Quicksilver/Mercury 1.7 Dry Joint Riser Kit 865996A01 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be...- Part Number:
- 710-865996A01
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 1.7" for closed cooling and dry joint exhaust manifolds
$718.49 $613.48 -
Special Order! See availability for details
OEM Quicksilver Mercruiser Mercury 4.7 Riser Kit 866208A03
Mercury Marine / Quicksilver
$718.99 $609.99OEM Quicksilver/Mercury 4.7 Riser Kit 866208A03 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be accurateAll of our...- Part Number:
- MM-866208A03
- Availability:
- See Special Order Details
- Description:
- 4.7" for closed cooling and dry joint exhaust manifolds
$718.99 $609.99 -
OEM MerCruiser Exhaust Y-Pipe Kit with Flappers, Clamps and Bellows 98-8M0117124
Mercury Marine / Quicksilver
$1,033.99 $881.22OEM MerCruiser Exhaust Pipe Kit 98-8M0117124 For use with Silent Choice type exhaust systems. Also used to convert engines with thru transom exhaust to thru prop exhaust. Standard pipe on all thru...- Part Number:
- 710-98-8M0117124
- Availability:
- In Stock - Ships same or next business day.
$1,033.99 $881.22 -
On Sale
OEM MerCruiser 305/350 HD Coated Exhaust Manifold & Riser Kit - 5.7 / 5.0 / 6.2 (1986-2002) 860246A15 807988A03
Mercury Marine / Quicksilver
$1,553.96 $1,449.99OEM MerCruiser HD(Hot dipped) Coated Exhaust Kit for 5.7 350 or the 5.0 305 Small block and 6.2 377 For MerCruiser center riser small block V8 engines approx 1986-2002- Part Number:
- K-OEM350-HD
- Availability:
- In Stock - Ships same or next business day.
- Coating:
- Hot Dipped (Ceramic)
- Engine Size:
- Small V8 (5.0, 5.7, 6.2)
- Generation:
- Wet Joint (86-2002)
$1,553.96 $1,449.99 -
OEM MerCruiser V6/V8 Dry Joint 4.7" Exhaust Riser/Spacer Kit 866208A02
Mercury Marine / Quicksilver
$734.99 $639.99OEM MerCruiser V6/V8 Dry Joint 4.7" Exhaust Riser/Spacer Kit 866208A02 Will work with Dry Joint Exhaust only Please confirm fitment of MerCruiser parts with your serial numberPhotos and...- Part Number:
- 710-866208A02
- Availability:
- In Stock - Ships same or next business day.
$734.99 $639.99 -
OEM MerCruiser Exhaust Bellows Hose Clamp 710-54-815504372
Mercury Marine / Quicksilver
$16.49 $11.56OEM MerCruiser Exhaust Bellows Hose Clamp 710-54-815504372 Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not always be...- Part Number:
- 710-54-815504372
- Availability:
- In Stock - Ships same or next business day.
$16.49 $11.56 -
OEM MerCruiser 5.7/350 EC Cat Manifold Port 879288A04 8m0103774 (2010+)
Mercury Marine / Quicksilver
$885.99 $814.99OEM MerCruiser 5.7/350 EC Cat Manifold Port 879288A04 8m0103774 (2010+) Exhaust manifold 8M0103774 is for the port side only on V-8 MerCruiser stern drive and inboard engines (3.5, 350 and 377 cid,...- Part Number:
- 710-8M0103774
- Availability:
- In Stock - Ships same or next business day.
- MPN:
- 8M0103774
$885.99 $814.99 -
OEM MerCruiser 5.7/350 EC Cat Manifold Starboard 879288a01 8m0103773 (2010+)
Mercury Marine / Quicksilver
$885.99 $814.99OEM MerCruiser 5.7/350 EC Cat Manifold Starboard 879288a01 8m0103773 (2010+) Exhaust manifold 8M0103773 is for the starboard side only on V-8 MerCruiser stern drive and inboard engines (3.5, 350 and...- Part Number:
- 710-8M0103773
- Availability:
- In Stock - Ships same or next business day.
- MPN:
- 8M0103773
$885.99 $814.99 -
Sierra MerCruiser 3" Exhaust Riser Elbow MC-20-55538 98504A3 18-1970-1 18-1970-2
Sierra
$365.59 $254.99Sierra replacement 3" Exhaust elbow for MerCruiser MerCruiser 175-205 GM 229/262 CID V6 (1983+) MerCruiser 200-320 GM 305/350/377 CID V8 Small Block (1983+) MerCruiser 330-370 GM 454/502 CID V8...- Part Number:
- 47-19702
- Availability:
- In Stock - Ships same or next business day.
- MPN:
- 18-19701
$365.59 $254.99 -
OEM Quicksilver/Mercury Shutter Assembly - Pair 807166A3
Mercury Marine / Quicksilver
$117.49 $100.49OEM Quicksilver/Mercury Shutter Assembly -Pair 807166A3 Water shutter 807166A3 is For use on various and numerous MerCruiser stern drive installations. This shutter is 2.5 inches diameter at the...- Part Number:
- 710-807166A3
- Availability:
- In Stock - Ships same or next business day.
$117.49 $100.49
MerCruiser Exhaust
If you want maximum performance and long-term reliability from your MerCruiser inboard engine, routine maintenance of your exhaust system is essential. Corrosion and normal wear can damage exhaust components, leading to poor performance or even serious engine issues. At PowerBoatSupply.com, you’ll find a wide selection of MerCruiser exhaust system parts—including exhaust manifolds, risers, bellows, and other replacement parts to keep your motor running at its best. We carry OEM MerCruiser parts as well as trusted aftermarket options from Sierra and other leading manufacturers.
MerCruiser Exhaust Risers
The exhaust riser is a critical component that should be inspected regularly as part of routine maintenance. At PowerBoatSupply.com, we stock the latest designs that efficiently collect hot gasses from the engine and cool them with a water-filled jacket. This process improves exhaust flow, boosts engine performance, and extends the lifespan of your motor.
MerCruiser Exhaust Manifolds and Components
Whether you need a new MerCruiser transom assembly, exhaust elbows, gaskets, or bolts, PowerBoatSupply.com is your one-stop shop for high-quality parts. From durable MerCruiser exhaust manifolds to complete MerCruiser outdrives, we provide everything you need for annual maintenance or complete rebuilds. With premium OEM and aftermarket options, you’ll spend less time in the shop and more time on the water. With over 35 years of experience in marine engine parts and service, we know the difference quality makes when you rely on your boat’s engine.
Find Quality MerCruiser Exhaust Parts
Shop our full inventory of MerCruiser exhaust components today and get the parts you need shipped fast, so your boat is always ready for the next adventure.