Holley Hi-Ram Lower Manifold - GM LS3/L92
EFI Base Only LS3/L92
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- Port Size – 2.49” Height x 1.21” Wide
- Mounting Flange Gasket Type – Round 3/32” O-Ring Viton, 3” I.D.
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25” to 2.77 in²
|Fuel System Type||EFI|
|Type of Component||Lower Manifold|
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.