GLM Manifolds

OMC

Model 800 Series,  GM 305/350 CID, V8, Small Block, 1979 -1989 (Click here to view Manifold Diagram then go to page 60)  (in Adobe Acrobat Format)

OEM # 912441  OMC Exhaust Manifold Assembly- Star Board (#1 on diagram)      click to view pricing   

 

OEM # 912442  OMC Exhaust Manifold Assembly- Port (#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