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Holley 557-201

Holley EFI Boost Control Solenoid Kit

510-557-201

made in usa
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Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$310.95
Holley EFI Boost Control Solenoid Kit $310.95
Out of stock
5 left in stock
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EFI Boost Control Solenoid Kit
  • For use with Holley EFI ECU
    Includes:
  • (1) Black Anodized Billet Aluminum Manifold
  • (2) High-Flow Solenoids
  • (2) 1/4 in. NPT Push-Lock Fittings
  • (2) Pre-Terminated Wiring Connectors
  • Holley 557-201 Details

    Specifications:

    Shipping Weight:
    1.07
    Package Height:
    5.8
    Package Depth:
    3.5
    Package Width:
    3.3

    High-Flow, Easy-to-Use Boost Control Solenoids

    Holley EFI Boost Control Solenoid Kits are designed for use with Holley EFI ECU on a boosted setup. Boost control kits feature pre-installed high-flow solenoids mounted on a billet aluminum manifold block. Holley's proprietary solenoid design feature a dual O-ring sealing surface that helps prevent manifold boost leaks under harsh demands.

    Each kit comes complete with everything needed to mount and wire the solenoids into a Holley EFI system including solenoids, mounting block, push-lock fittings and pre-terminated wiring connectors long enough for custom routing configurations.

    Features:

    • High-flow solenoids
    • Billet aluminum manifold block with mounting provisions
    • Push-lock fittings for secure connections
    • Pre-terminated wire connectors easily connect to Holley EFI ECU 

     

     

     

    Some parts are not legal for use in California or other states with similar laws / regulations

    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.