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.

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.

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.

Volvo Penta style 4" center rise Exhaust Riser. 1993 and Later Applications. Replaces: Marine Power 0999-777, Volvo 3857723.

Dry Joint Mercruiser style 4" riser. Price includes single riser, gaskets and bolts.

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.

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.

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.

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 Center Riser Elbow. 4” Exhaust Outlet, 7° Down Angle. Replaces Mercruiser 44354A3, 807988A03, and Sierra 18-1976-2.

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

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