Shipping Estimate
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Sniper EFI Sheet Metal Fabricated Intake Manifold - 820041-1Overview: Holley is now offering budget friendly fabricated intake manifolds for LS, Small Block Chevy and Small Block Ford engines in carbureted and EFI versions! Now Includes mounting provision for MAP sensor on rear of intake plenum. Use GM #12592525 or equivalent Features: Polished finish creates high impact under hood styling 3mm (1 8") thick T6061 sheet aluminum construction for maximum durability 102mm throttle bore opening for increased air
Overview:
Holley is now offering budget friendly fabricated intake manifolds for LS, Small Block Chevy and Small Block Ford engines in carbureted and EFI versions!
Now Includes mounting provision for MAP sensor on rear of intake plenum. Use GM #12592525 or equivalent
Features:
- Polished finish creates high impact under-hood styling
- 3mm (1/8") thick T6061 sheet aluminum construction for maximum durability
- 102mm throttle bore opening for increased air flow
- 100% TIG welded for strength and durability
- Includes 3/8" Fuel rail kits (Sniper logo laser engraved)
- Intake runners with tapered top is designed to increase air velocity and more evenly distribute airflow to all 8 cylinders improving performance and throttle response
- Product includes all gaskets and hardware for a hassle-free installation
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Silver |
| Construction | Fabricated |
| Emission Code | 4 |
| Engine | GM Small Block Gen III/IV (LS Based) |
| Finish | Silver |
| Front Height | 8.267 inch |
| Fuel System Type | EFI |
| Injector Style Provision | LS1/LS6 EV1 Jetronic |
| Manifold Type | Fabricated |
| Product Type | Intake Manifold |
| Rear Height | 7.559 inch |
| RPM Power Band | 2200-6800 RPM |
| Runner Length | 4.921" (125mm) |
| Style | EFI |
| Throttle Bore | 102mm |
| Vacuum Ports | (3) 1/8"-28BSPT & (1) 1/4"-19BSPT |
| Warranty | Limited 90 Day |
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
4.0 ★★★★★
Based on 1505 reviews
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Product Reviews
★★★★★ 5
Great product
Size: Small, Color: Light Coffee,grass Green,blue,orange,black
Softest underwear I’ve ever worn
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Perfect UV Protection and Comfort for Outdoor Activities
Color: Mist Green, Size: Medium
I recently purchased this UV long sleeve shirt for outdoor activities, and I'm extremely satisfied with my choice. It offers excellent UV protection with a UPF rating of 50+, keeping me safe while at my sons soccer game. The lightweight, breathable fabric kept me cool and comfortable, and its moisture-wicking properties worked well. The fit is was a little flowy. While it is slightly pricier than other options, the quality and performance make it worth the investment. I highly recommend this shirt for anyone seeking a stylish and functional solution for outdoor adventures!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2025
★★★★★ 5
Ideal fabric, great fit.
Color: Light Pink, Size: Medium
Loose fitting back is ideal for hiking, walking and other outdoor activities. The fabric is breathable - great for working out. Even though the back if loose fitting, the front and boatneck fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Prefect coverage and cooling.
I have to have sun protection and I live in the south. This is perfect for my daily walks. Covers what I don’t want to put sun screen on, the loose fit hides tummy area and loose in back. Liked it so much, I just ordered two more. Soft, silky, and Very cooling and lightweight.
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Reviewed in the United States on March 26, 2026
★★★★★ 3
Weird spot on it.
Color: Black, Size: Large
I kind of like this top, especially the feel of it. Unfortunately, it has an odd stain on the front. Looks like a heat mark from being pressed? I hope it comes out because I threw the bag away. If it does come out I'll take down this review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
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