Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6-Black 300-226BK
Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6-Black 300-226BK is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Same day shipping, if ordered by 9:00 AM ET M-F
*Select products are made to order and ship within 4 business days.
Warranty Information
Warranty Information
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Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6-Black 300-226BK
Description
Description
LS1/LS2/LS6 Cathedral Port Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)
The Holley GM LS1/LS2/LS6 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 LS1/LS2/LS6 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!
NOTES: These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.
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?
Specs:
| Basic Operating RPM Range | 3500-8000Revolutions per Minute |
|---|---|
| Brand | Holley |
| Carburetor Studs Included | No |
| Color | Black |
| Construction | Cast |
| EGR Port | No |
| Emission Code | 4 |
| Engine | GM LS1/LS2/LS6 |
| Finish | Black |
| Fuel Injectors Included | No |
| Fuel Rail(s) Included | No |
| Fuel System Type | Carb |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Intake Port Gasket(s) Included | No |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Black |
| Product Type | Intake Manifold Base |
| Removable Runners | No |
| RPM Power Band | 3500-8000 RPM |
| Single Or Dual Plane Type | Single Plane |
| Throttle Body Included | No |
| Type of Component | Lower Manifold |
| Warranty | Limited 90 Day |
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