Holley EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for GM Style Throttle Body [Cast Finish]
510-300-304
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Items You Need
GM Throttle Body Bolt Pattern
Holley 300-304 EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top for GM Style Throttle Body:
- Side-mounted throttle bodies give additional room for designing boosted applications
- Mounts to existing Hi-Ram manifold bases
Holley 300-304 EFI Hi-Ram 95 mm Side-Mount Intake Manifold Plenum Top Fitment Notes:
- Compatible with all newer generation Hi-Ram bases including LS1, LS2, LS6, LS3, L92, LS7, LT1, and FORD 351W and 302W
- Early model Hi-Ram bases with through holes instead of threaded holes on manifold base require alternate hardware, see installation instructions for hardware recommendations
- Verified to fit under Cervinis 2.5 in. cowl hood on 1979-1993 Mustangs with 351W or 302W Hi-Ram bases when using motor mounts that are in stock engine location
Emissions:
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) 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
It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.