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Description
Holley Lo-Ram Manifold Kit Dual Injector- Black - GM LS3/L92 300-683BKDual Injector Manifold and Fuel Rails Black Finish Features: Designed for GM LS Gen III and IV engines equipped with GM LS3 L92 cylinder heads Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm, depending on the application Dual injector, separate passage, high volume fuel rails with mounting hardware, dual fuel capable, 8 AN o ring ports Low height to aid the packaging of
Dual Injector Manifold and Fuel Rails- Black Finish
Features:
- Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads
- Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm, depending on the application
- Dual-injector, separate-passage, high-volume fuel rails with mounting hardware, dual-fuel capable, 8 AN o-ring ports
- Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration
- Available with both as-cast satin and black power-coat finishes
- High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with3/4-16 O-ring ports (8 AN)and mounting hardware included with 3/4-16 O-ring ports (8 AN)
Specs:
| Basic Operating RPM Range | 3500-8000 RPM |
|---|---|
| Brand | Holley EFI |
| Category Filter | Intake Manifolds |
| Clearance Category | Intake Manifolds |
| Color | Black |
| Construction | Cast |
| EGR Port | No |
| Emission Code | 3 |
| Engine | GM LS3/L92 |
| Finish | Black |
| Fuel System Type | EFI |
| Grade Type | Performance |
| Injector Quantity | Dual |
| Inlet Location | Top |
| Intake Port Gasket(s) Included | No |
| Manifold Type | Lo-Ram |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Black |
| Product Type | Intake Manifold Base |
| Recommended Use | Forced Induction |
| Removable Runners | No |
| RPM Power Band | 3500-8000 RPM |
| Single Or Dual Plane Type | Single Plane |
| Throttle Body Bore Diameter | 105 MM |
| Throttle Body Included | No |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
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 13 reviews
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Product Reviews
★★★★★ 3
Great bag, but...
Size: One Size, Color: Tan
This tote is good. Great size, looks more expensive than what it was and I have received compliment on it. The reason I gave three stars is that it does not stays closed! The magnets are just not strong enough to keep it closed.
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Reviewed in the United States on June 5, 2025
★★★★★ 5
Very elegant
Size: One Size, Color: Tan
Very elegant ! Good quality
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Reviewed in the United States on January 19, 2026
★★★★★ 4
Utilitarian-Simple and sleek
Size: One Size, Color: Tan
I needed a tote bag to carry a spiral bound notebook, credit card, keys, iPad or laptop and iPhone. It works. I got the brown color which works well with black and just about any other color. I like the external look...reminds me of the Coach bags without all the metal. The bag doesn't look like a $300 bag, but I didn't pay $300 either.
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Reviewed in the United States on February 13, 2025
★★★★★ 1
Runs really small
Size: Small, Color: White Stripe
Fits more like an extra small but very long. Neck is oversized, pretty see-through
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Reviewed in the United States on September 1, 2024
★★★★★ 1
Awful fabric
Size: Large, Color: White Stripe
Not too shear but very thin and clingy, like wearing cling wrap. Returned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2021
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