Holley Hi-Ram Intake Plenum Top Only - 2 x 4500 (2.5" bore) - GM LT1
LT1 Hi-Ram, Plenum Top Only, 2 x 4500, 2.5in Bore
$160.95 Your Price
- Modular Design w/ Removable Top
- A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing
- Height at Plenum Flange: 9.44”
- O-Ring Seals for Plenum Top
- Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
|Engine||GM Gen V LT1|
|RPM Power Band||3500-8000+|
|Type of Component||Manifold Top|
Parts & Kits
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.
*Free Shipping & Handling only offered to the continental US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.