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

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Product details

Management number	204559413	Release Date	2025/10/30	List Price	$166.38	Model Number	204559413
Category	Engine Parts Mercruiser Inboard Engine Parts

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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