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Holley

Hi-Ram Lower Manifold - GM LS1/LS2/LS6 Cathedral Port EFI Base Only

Hi-Ram Lower Manifold - GM LS1/LS2/LS6 Cathedral Port EFI Base Only

300-227

Low stock: 7 left

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$727.95 USD
$908.95 USD $727.95 USD
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Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6

Stud Kit, Hi-Ram LS Intake Manifold Mounting

Overview
Stud Kit, LS Hi-Ram Intake Manifold Mounting

Features:
  • Port Size ???? 2.49??? Height x 1.21??? Wide
  • Mounting Flange Gasket Type ???? Standard LS3 Molded O-Ring
  • Plenum Top Gasket Type ???? 3/32??? Round O-ring Cord
  • Runner Length ???? 6.58???, As-Cast Runner Cross-Sectional Area ???? Tapered 4.25 in?? to 2.53 in??


Details:
  • Color: Silver
  • Construction: Cast
  • Engine: GM LS1/LS2/LS6
  • Finish: Silver
  • Fuel System Type: EFI
  • RPM Power Band: 3500-8000 RPM
  • Type of Component: Lower Manifold
  • Warranty: Limited 90 Day


Links
300-227
Instruction Sheet
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