MerCruiser Marine Sierra Exhaust Manifold Kit 4″ 350 V8 87114 44354 1983-2003

By Sierra

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New Sierra exhaust manifold and riser kit for MerCruiser V8 small block marine gas engines (GM/Chevrolet 5.0L 305 cu. in. and 5.7L 350 cu. in.). Fits engine years 1983 to 2003 that used 4-inch outlet cast iron risers. Accepts all factory original accessories and brackets. Kit includes 2 manifolds, 2 risers, 2 lower water fittings, and all mounting bolts, plugs, and gaskets. Each purchase is for one engine kit.

Notes

• Does not replace "dry joint" exhaust, stainless steel risers, or 3" OD outlet risers (for 3" ID hose).
• If you also need 3" tall riser spacer blocks, look for the Sierra 18-1908 listing.

Shipping Note: Due to the weight of these parts, this kit ships in multiple boxes. When you receive your tracking number, be sure to track it on the carrier's website and find the "Other Packages in this Shipment" section to track all of the individual boxes. For standard/ground shipments, they may arrive on different days.

This kit is new and high-quality cast iron construction. To determine if this is the correct replacement for you, look on your current part for casting numbers and match them to the cross reference below:

Cross Reference	Part Number
MerCruiser	Manifold:  Riser:	87114, 87114A8, 87114A19, 87114A30, 860246, 860246A3 860246A7, 860246A9, 860246A10, 860246A15, 860246 C, 860246Q11 44354, 44354A3, 44354A9, 44354A10, 44354A13 807988, 807988A2, 807988A3, 807914A1
Osco Motors	Manifold:  Riser:	7114B2 4354
Barr Marine	Manifold:  Riser:	MC-1-87114 MC-20-44354
Sierra Marine	Manifold:  Riser:	18-1953-2 18-1976-2, 18-1976-1
HGE	Manifold:  Riser:	7114 4354
Aqua Power	Manifold:  Riser:	5500 5706
GLM Products	Manifold:  Riser: Kit:	51230 51140 58232

About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.