Mercruiser 8.2 Mag Exhaust Manifolds . Model) exhaust manifold and elbow parts. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Kits include manifolds, riser elbows, mounting gaskets and hardware. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; 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. This kit will replace the exhaust manifolds. Some kits include riser spacers. 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. Mercruiser 8.2l mag ec (h.o. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”.
from mechanicvoafidyvbg.z21.web.core.windows.net
Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Model) exhaust manifold and elbow parts. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. This new custom marine header system was designed as a replacement. Mercruiser 8.2l mag ec (h.o. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Some kits include riser spacers. This kit will replace the exhaust manifolds.
Mercruiser 350 Mag Mpi Exhaust Manifolds
Mercruiser 8.2 Mag Exhaust Manifolds Some kits include riser spacers. 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. Kits include manifolds, riser elbows, mounting gaskets and hardware. Mercruiser 8.2l mag ec (h.o. This new custom marine header system was designed as a replacement. Model) exhaust manifold and elbow parts. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Some kits include riser spacers. This kit will replace the exhaust manifolds. 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. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. Buy a genuine mercury quicksilver or aftermarket part. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine.
From www.michiganmotorz.com
8.1L 496 MAG MerCruiser Exhaust Manifold Replaces 866178T01 Mercruiser 8.2 Mag Exhaust Manifolds 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. Mercruiser 8.2l mag ec (h.o. Some kits include riser spacers. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Buy a genuine mercury quicksilver or aftermarket part. Model). Mercruiser 8.2 Mag Exhaust Manifolds.
From www.shipandsail.com.au
Mercruiser Sterndrive 8.2 MAG HO Ship & Sail Mercruiser 8.2 Mag Exhaust Manifolds This kit will replace the exhaust manifolds. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. Kits include manifolds, riser elbows, mounting gaskets and hardware. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.shipwrecksalvage.net
MerCruiser Exhaust Manifold 47735A1 MerCruiser Port Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds Kits include manifolds, riser elbows, mounting gaskets and hardware. This new custom marine header system was designed as a replacement. Mercruiser 8.2l mag ec (h.o. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”.. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.cpperformance.com
CP Performance Exhaust Manifold Conversion Kit 866178A02 For Use on Mercruiser 8.2 Mag Exhaust Manifolds Model) exhaust manifold and elbow parts. This kit will replace the exhaust manifolds. Some kits include riser spacers. 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. Kits include manifolds, riser elbows, mounting gaskets and hardware. Mercruiser 8.2l mag ec (h.o. Mercruiser manifold and riser kits. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.vansoutboardparts.com
Mercury MERCRUISER 8.2L Mag (Base Model) 1A351597 & Up Exhaust Mercruiser 8.2 Mag Exhaust Manifolds This kit will replace the exhaust manifolds. Kits include manifolds, riser elbows, mounting gaskets and hardware. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. You are looking at a brand new mercruiser replacement exhaust manifold kit for. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.castingforgingpart.com
China V8 Mercruiser Exhaust Manifold Kit Chevy 7.4L & 8.2L W/ 4 Magnum Mercruiser 8.2 Mag Exhaust Manifolds This new custom marine header system was designed as a replacement. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. Model) exhaust manifold and elbow parts. Buy a genuine mercury quicksilver or aftermarket part. Exhaust manifold 8m0099070 is for use on mercruiser 496 magnum, 8.1s ec stern drive and inboard engines, 8.2l magnum ec,. Mercruiser 8.2 Mag Exhaust Manifolds.
From marineenginedepot.com
Marine Engine Depot. Mercruiser Big Block Exhaust Manifold Replaces Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser 8.2l mag ec (h.o. Model) exhaust manifold and elbow parts. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Buy a genuine mercury quicksilver or aftermarket part. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Some kits include riser spacers. Mercruiser manifold and riser kits for. Mercruiser 8.2 Mag Exhaust Manifolds.
From powerboatsupply.com
OEM MerCruiser 496 / 8.1 Mag Exhaust Manifold Kit With Parts 866178A02 Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser 8.2l mag ec (h.o. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. 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. This new custom marine header system was designed as a replacement to the 8.2ho. Mercruiser 8.2 Mag Exhaust Manifolds.
From bpi.ebasicpower.com
Exhaust Manifold and Riser Kits for Mercruiser Sterndrives Mercruiser 8.2 Mag Exhaust Manifolds Model) exhaust manifold and elbow parts. Some kits include riser spacers. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement. Exhaust manifold 8m0099070 is for use on mercruiser 496 magnum, 8.1s. Mercruiser 8.2 Mag Exhaust Manifolds.
From marinetorq.com.au
Mercruiser 8.1L V8 496 Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds Model) exhaust manifold and elbow parts. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement. Mercruiser 8.2l mag ec (h.o. Kits include manifolds, riser elbows, mounting gaskets and hardware. You are looking at a brand. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.hardin-marine.com
Hardin Marine Exhaust Manifold 8M0099070 For MerCruiser 496 Magnum Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. Model) exhaust manifold and elbow parts. Exhaust manifold 8m0099070 is for. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.marineengine.com
MerCruiser 8.2L Mag EC (H.O. Model) Exhaust Manifold & Elbow Parts Mercruiser 8.2 Mag Exhaust Manifolds Kits include manifolds, riser elbows, mounting gaskets and hardware. This new custom marine header system was designed as a replacement. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. Mercruiser 8.2l mag ec (h.o. Exhaust manifold 8m0099070 is for use on mercruiser 496 magnum, 8.1s ec. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.vansoutboardparts.com
Mercury MERCRUISER 8.2L Mag EC (Base Model) 1A350340 THRU Mercruiser 8.2 Mag Exhaust Manifolds 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. 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. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Buy a. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.dam-marine.com
MERCRUISER 8.1L 496 MAG Exhaust manifold, elbow & riser DAM Marine Mercruiser 8.2 Mag Exhaust Manifolds Model) exhaust manifold and elbow parts. Some kits include riser spacers. This new custom marine header system was designed as a replacement. This kit will replace the exhaust manifolds. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.riverdavesplace.com
Merc 454 mag exhaust manifolds and risers River Daves Place Mercruiser 8.2 Mag Exhaust Manifolds This new custom marine header system was designed as a replacement. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Model) exhaust manifold and elbow parts. Buy a genuine mercury quicksilver or aftermarket part. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; This kit will replace the. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.vansoutboardparts.com
Mercury MERCRUISER 8.2L Mag EC (Base Model) 2A041665 & Up Mercruiser 8.2 Mag Exhaust Manifolds 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. 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. Model) exhaust manifold and elbow parts. Kits include manifolds, riser elbows, mounting gaskets and. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.marineengine.com
MerCruiser 8.2L Mag EC (H.O. Model) Exhaust Manifold & Elbow Parts Mercruiser 8.2 Mag Exhaust Manifolds Kits include manifolds, riser elbows, mounting gaskets and hardware. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement. Model) exhaust manifold and elbow parts. Mercruiser 8.2l mag ec (h.o. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; This new. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.quebecyachting.ca
Moteurs MerCruiser 8.2 litres de seconde génération Québec Yachting Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser 8.2l mag ec (h.o. Some kits include riser spacers. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This kit will replace the exhaust manifolds. Kits include manifolds, riser elbows, mounting gaskets and hardware. Model) exhaust manifold and elbow parts. You are looking at a brand new mercruiser replacement exhaust manifold kit for. Mercruiser 8.2 Mag Exhaust Manifolds.
From marineenginedepot.com
Marine Engine Depot. Mercruiser V8 Dry Join Exhaust Manifold Replaces Mercruiser 8.2 Mag Exhaust Manifolds 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. Buy a genuine mercury quicksilver or aftermarket part. Mercruiser 8.2l mag ec (h.o. This kit will replace the exhaust manifolds. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.fredwarner.net
Sierra MerCruiser V6 OnePiece Exhaust Manifold Conversion 807293A2 Mercruiser 8.2 Mag Exhaust Manifolds Some kits include riser spacers. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Buy a genuine mercury quicksilver or aftermarket part. Model) exhaust manifold and elbow parts. This new custom marine header system was designed as a replacement. Exhaust manifold 8m0099070 is for use on mercruiser 496 magnum, 8.1s ec stern drive and inboard engines, 8.2l. Mercruiser 8.2 Mag Exhaust Manifolds.
From marineenginedepot.com
Marine Engine Depot. Mercruiser Small Block Exhaust Manifold Replaces Mercruiser 8.2 Mag Exhaust Manifolds Kits include manifolds, riser elbows, mounting gaskets and hardware. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Some kits include riser spacers. Mercruiser. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.mebmarin.com
MERCRUISER 8.2 MAG HO Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. 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. Some kits include riser. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.hardin-marine.com
Hardin Marine Exhaust Elbow 865332A02 Higher For MerCruiser 496 Mercruiser 8.2 Mag Exhaust Manifolds This new custom marine header system was designed as a replacement. This new custom marine header system was designed as a replacement to the 8.2ho and 8.2mag ect catalyst mercruiser engines with the 2”. 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. Tuned runner exhaust. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.marineengine.com
MerCruiser 350 Mag MPI Horizon Alpha / Bravo EC Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds Some kits include riser spacers. 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. 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. Mercruiser 8.2l mag ec (h.o. Mercruiser manifold and riser. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.nauticaelportlescala.com
MERCRUISER 8.2 MAG EC Mercruiser 8.2 Mag Exhaust Manifolds Some kits include riser spacers. 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. Mercruiser 8.2l mag ec (h.o. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines.. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.marineparts.eu
Exhaust manifold MerCruiser V8 454 (7.48.2 ltr), marineparts.eu Mercruiser 8.2 Mag Exhaust Manifolds You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; 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. This new custom marine header system was. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.offshoreonly.com
Mercrusier 8.2L mag/ho Risers Manifolds Cats, O2s Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser 8.2l mag ec (h.o. 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. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine. Mercruiser 8.2 Mag Exhaust Manifolds.
From powerboatsupply.com
OEM MerCruiser 496 Mag Exhaust Manifold 866178T01 863127T02 Mercruiser 8.2 Mag Exhaust Manifolds Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Kits include manifolds, riser elbows, mounting gaskets and hardware. This new custom marine header system was designed as a replacement. Buy a genuine mercury quicksilver or aftermarket part. Mercruiser manifold. Mercruiser 8.2 Mag Exhaust Manifolds.
From mechanicvoafidyvbg.z21.web.core.windows.net
Mercruiser 350 Mag Mpi Exhaust Manifolds Mercruiser 8.2 Mag Exhaust Manifolds Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Mercruiser 8.2l mag ec (h.o. 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. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement to. Mercruiser 8.2 Mag Exhaust Manifolds.
From insect.design
MERCRUISER EXHAUST MANIFOLD AND RISER KIT 454 7.4 502 8.2 198702 Mercruiser 8.2 Mag Exhaust Manifolds This new custom marine header system was designed as a replacement. Kits include manifolds, riser elbows, mounting gaskets and hardware. Mercruiser 8.2l mag ec (h.o. 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. Model) exhaust manifold and elbow parts. Mercruiser manifold and riser kits for. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.riverdavesplace.com
Merc 454 mag exhaust manifolds and risers River Daves Place Mercruiser 8.2 Mag Exhaust Manifolds Mercruiser 8.2l mag ec (h.o. Mercruiser manifold and riser kits for 4.3, 5.0, 5.7, 6.2, 7.4 & 8.2 liter engines. This new custom marine header system was designed as a replacement. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Exhaust manifold 8m0099070 is for use on mercruiser 496 magnum, 8.1s. Mercruiser 8.2 Mag Exhaust Manifolds.
From marinetorq.com.au
Mercruiser 8.1L V8 496 Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Kits include manifolds, riser elbows, mounting gaskets and hardware. Buy a genuine mercury quicksilver or aftermarket part. This new custom marine header system was designed as a replacement to the. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.alibaba.com
Sierra V8 Mercruiser Exhaust Manifold Kit Chevy 7.4l & 8.2l W/ 4 Mercruiser 8.2 Mag Exhaust Manifolds You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Model) exhaust manifold and elbow parts. Buy a genuine mercury quicksilver or aftermarket part. Some kits include riser spacers. This new custom marine header system was designed as a replacement. This new custom marine header system was designed as a replacement to. Mercruiser 8.2 Mag Exhaust Manifolds.
From marinetorq.com.au
Mercruiser 8.1L V8 496 Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds 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. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows; Buy a genuine mercury quicksilver or aftermarket. Mercruiser 8.2 Mag Exhaust Manifolds.
From www.dougrussell.com
7.4L/8.2L Mercruiser Replacement Exhaust Manifold Mercruiser 8.2 Mag Exhaust Manifolds 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. You are looking at a brand new mercruiser replacement exhaust manifold kit for a 7.4l/454, 8.2l/502 marine engine. Model) exhaust manifold and elbow parts. This new custom marine header system was designed as a replacement. This kit. Mercruiser 8.2 Mag Exhaust Manifolds.