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Holley Hi-Ram Lower Manifold - GM LS3/L92 300-213

SKU: 300-213

Availability: In stock

Handling Time: 30 Days


Holley Hi-Ram Lower Manifold - GM LS3/L92

Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)


  • Plenum Top Gasket Type "3/32" Round O-ring Cord
  • Mounting Flange Gasket Type "Standard LS3 Molded O-Ring
  • Port Size "2.49" Height x 1.21" Wide
  • Runner Length "6.50", As-Cast Runner Cross-Sectional Area "Tapered 4.25" to 2.77 in²

Installation Note:These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.


  • Brand: Holley
  • Construction: Cast
  • Emission Code: 3
  • Engine: GM LS3/L92
  • Fuel System Type: Carb
  • Product Type: Manifold
  • Type of Component: Lower Manifold
  • Warranty: Limited 90 Day