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Holley Hi-Ram Lower Intake Manifold | 300-228

300-228
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Holley Hi-Ram Lower Intake Manifold | 300-228

Engine Intake Manifold

300-228
  • Port Size 2.49in. Height X 1.21in. Wide
  • Standard LS3 Molded O-Ring Mounting Flange Gasket
  • Plenum Top Gasket Type 3/32 in. Round O-Ring Cord

Hi-Ram Lower Intake Manifold; Upper; Carbureted Base Only; Cast Aluminum; For Use w/LS7

Not Available

Description

The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sand rails, pulling trucks, track, street-rod applications and more!