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Description
HOLLEY 300-117 HI-RAM INTAKE - GM LS3/L92LS3 HI RAM IM, EFI, 1 X 105MM LS Overview 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
LS3 HI-RAM IM, EFI, 1 X 105MM LS
Overview
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, sandrails, pulling trucks, track, street-rod applications and more! The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems. Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits. Cast aluminum construction. Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.
Features:
- Base Plenum Top Mounting Flange Height – 8.42” to the lifter valley cover flange on engine block.
- Total Height with 92/105mm EFI Plenum Top – 12.32” to the lifter valley cover flange on engine block.
- 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
- Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height – 8.42” (from engine block lifter valley cover flange), Longitudinal Location – 3.84” (forward from engine block front flange), Angle – 25 deg. (down from vertical)
- Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.77 in²
- Manifold has provisions for (1) 3/8 NPT and (2) 1/8 NPT fittings
Specs
| Brand | Holley EFI |
|---|---|
| Color | Aluminum |
| Construction | Cast |
| Emission Code | 3 |
| Engine | GM LS3/L92 |
| Finish | Satin |
| Flange Style | EFI |
| Front Height | 12.32 inch |
| Fuel System Type | EFI |
| Manifold Type | Hi-Ram |
| Product Type | Manifold |
| RPM Power Band | 7000-8000 |
| Warranty | Limited 90 Day |
| Part Number | 300-117 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Nice Shirt
Size: XX-Large, Color: Black_a
I order two deferent Western Cowboy Shirts and both of them fits perfect and true to size. I am 5'7 and 206 pounds and perfect fit, I love black with brown and brown snaps, and the other black shirt has blue snaps. both shirts are nice and warm for the winter season; I most like Stitching good Quality and very Comfortable and worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Stylish, packable warmth layer I'm using for travel the fits and looks great!
Size: Large, Color: Gray, Size: Large, Color: Gray
I like the COOFANDY brand a lot for good looking clothes, that fit me correctly (Large size, for me 180lbs 6'0", athletic build), all at a reasonable price.
This Jacket fits me great and looks great, and it's stylish enough that I'll feel comfortable going to museums and restaraunts, etc while we're away in Europe this fall. I bought the gray which looked correct vs images on the web, and a good color in my opinion. My pictures were done in different lighting because of needing to be in front of the mirror, but color is accurate on web. I like having the hood, which will be good for outdoor travel / walking in sometimes rainy weather, and hood looks good down (not too bulky). Zippers seem good quality, and I like zippered pockets, plus there's internal pockets (not zippered) if you desire, and an included stash back for compact packing into my day pack. Sleeve cuffs and right size and nice. Note, that there is no bottom waistline drawstring adjustment, but I don't need such because it fits me great and I wanted something more city and less outdoorsy. Really like this jacket for my need, outer layer for city type travel while staying warm and looking good.
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Reviewed in the United States on September 30, 2024
★★★★★ 5
Very durable and very appealing
Grandson loves his jacket. Said it keeps him warm and isn't bulky or heavy.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Satisfied customer
Size: XX-Large, Color: Black
Ordered for my husband's bday. Good quality and fit perfectly!
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Reviewed in the United States on March 12, 2026
★★★★★ 4
Good for the price but not as roomy as a North Face.
Size: X-Large, Color: Black
The jacket is lightweight and warm. It isn’t as roomy as a North Face puffer jacket but fits me fine (6’1, 190). I find that when I zipper it to the top, it irritates my throat area a little. The color is what showed in the picture.
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Reviewed in the United States on March 14, 2026
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