Holley Single Plane EFI Intake Manifold GM LS7
510-300-269BK
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EFI Intakes
Features:
- Fits GM LS Gen III and Gen IV engines with LS7 cylinder heads
- 4150 square bore flange
- 2,500-7,000 RPM powerband
- Optimized intake runners and constant cross-sectional area for the broad torque curve
- Minimum flange height for vehicles with hood modifications
- Cast aluminum construction with black finish
- Lightweight, weighs 11.500 lbs.
- 5.417 in. height to the lifter valley cover flange at engine block front flange and bellhousing flange
- 2.330 in. height x 1.270 in. width port size
- A great manifold option for a centrifugal blower, turbocharged or NOS power adder applications
- Includes fuel rails, mounting hardware, and FKM o-ring cylinder head mounting flange gaskets
Note: The included fuel rails are designed to accept Bosch Style EV-1 or GM OE LS7 fuel injectors
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.