GLM Manifolds

OMC

Model 5.7L,  GM 350 CID, V8, 1990 - AFTER (Click here to view Manifold Diagram then go to page 62)  (in Adobe Acrobat Format)

OEM # 3857723  OMC Exhaust Manifold Assembly (#1 on diagram)      click to view pricing   

 

 

 

 

  • High quality and cost effective aftermarket marine products
  • Two year warranty from the date of purchase for aluminum elbow/ manifold and all other GLM parts and accessories. Three year warranty from the date of purchase for cast iron elbow/manifold.
  • Significant money savings over OEM prices
  • MORE ABOUT OUR QUALITY GLM PRODUCTS and the GLM WARRANTY