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Holley

Intake Manifold Hi-Ram Tunnel Ram Aluminum Natural Dual Square Bore Ford 221-302 Each

Intake Manifold Hi-Ram Tunnel Ram Aluminum Natural Dual Square Bore Ford 221-302 Each

HO1988
$1,004.50 AUD
$1,004.50 AUD
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HI-RAM SERIES: These tunnel ram manifolds are used primarily in drag racing, tractor/truck pulls and performance marine applications where high RPM performance is required. The effective RPM range is between 2,500 to 8,000 RPM. The WEIAND Hi-Ram, with it''s patented D-shaped port runners and large plenum chamber, provides optimum velocity of the air/fuel mixture to the cylinder head intake ports. For maximum performance in a naturally aspirated competition application, the WEIAND Hi-Ram is the manifold of choice!

  • 2 x 4 carburetor top.
  • Square flange carburetor mounting.
  • Special D-shaped port runner design.
  • Large volume plenum.
  • Power band: 2500-8000 RPM.
  • Height: Front 8.81", Rear 9.25".
  • Port Size: 1.85" height 1.02" width.
  • Carb Flange Center-To Center 8-3/4".




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