The Tuner Store

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

Write Review
Limited-Time Offer
DIESEL2025 | Copy
00 d
:
00 h
:
00 m
Sale price $949.95 USD Regular price $1,068.95 USD
11% off
Tax included. Shipping calculated at checkout.
SKU: 300-227
Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6Stud Kit, Hi-Ram LS Intake Manifold MountingOverviewStud Kit, LS Hi-Ram Intake Manifold MountingFeatures: Port Size ???? 2.49??? Height x 1.21??? Wide Mounting Flange Gasket...

Stock Adequate!Ready to ship

Hi-Ram Lower Manifold - GM LS1/LS2/LS6 Cathedral Port EFI Base Only
$949.95 USD
Payment and security

Your payment information is processed securely.

  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • Shop Pay
  • USDC
  • Visa
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

Recently viewed

Didn't find the product you were looking for?