Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Intake Manifolds and Components
Holley
Holley EFI LS3 HI-RAM NAT KIT 102MM TB 42LB INJ 300-117-42K
SKU: H00E 300-117-42K
Moderate — 2–4 hours
Overview
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Holley |
| Part Number | H00E 300-117-42K |
Videos
Holley EFI Cast Intake Manifold Buyer’s Guide for GM LS and LT Engines
7700-RPM JUNKYARD 5.3L LS INTAKE TEST. HI RAM VS LOW RAM-WHICH HOLLEY LS INTAKE MAKES THE MOST HP?
Chi-ram vs Holley Hi-Ram: Intake manifold test
Holley LS3/L92 Hi-Ram Modular Intake Manifold System, Carb & EFI ID10215
Tech Review: Holley Hi-Ram Intake Manifolds
NX Holley Hi-Ram Plate System Part# 20940-10
HOW HIGH? HOLLEY MID RISE VS HI RAM VS CHEAP, STOCK TRUCK (ON TWO MOTORS!)
Nitrous Express Gemini Twin Spray Bars in a Holley Hi-Ram LS3 EFI Manifold
Corvette with monster Holley intake
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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