Direct Replacement GM Small Block Center Riser Style Exhaust Manifold, CHV-1-83

Quality built replacements for your rusty or cracked GM Exhaust Marine Manifold (for all years) on your Mercruiser Chevrolet Engine with a Direct Replacement Chev Small Block Exhaust Manifold, CHV-1-83. Barr has been building quality marine products since 1933. Manifolds by Barr are covered by a manufacturer’s 3-year warranty. We recommend that you purchase replacement manifolds in pairs and to also replace the risers and elbows at the same time.

Made in the USA

• Fits Small block Chevrolet Engines
• MerCruiser V8-283, 302, 305, 307, 327 and 350 C.I.D.
• Universal Center Riser Style
• Includes all mounting hardware, gaskets and plugs
• For all years
• 3/4″ N.P.T. cooling hose connections
• Available with 3″ or 4″ Risers

Get back that new boat feel! Barr Manifolds are designed to reduce back-pressure and often when replacing OEM-installed manifolds, more horsepower is achieved.
See Related Items to create a Manifold Kit for Volvo Small Block Chevy 1975-1978 to replace the original with a Center Rise Style Manifold. The following parts set up your Volvo powered boat with a center riser manifold exhaust system. These parts require a change to the alternator arrangement.

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