Call Our Support Line
24 Hours / 7 Days a Week!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Holley 522-228

EFI Fuel Injectors

Holley 522-228


jegs shipping
FREE Shipping
Estimated ship date 01/30/18 if Ordered Today
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Holley 522-228 EFI Fuel Injectors $1,499.95
EFI Fuel Injectors
  • 220 lbs/hr
  • Low Impedance
  • 8/pkg

  • Holley 522-228 Details

    Low Impedance 160lb Injectors (Over 3000 HP)


    • Minitimer Connectors (EV1/Bosch Style)
    • Low impedance of 2.27 Ohms, for use with peak and hold drivers
    • Rated injector flow: 220 lb/hr at 43.5 PSI
    • Supports over 3000 horsepower
    • 4 Hole Orifice - Pencil cone spray pattern
    • Maximum recommended fuel pressure: 75 PSI
    • Injector Off Time provided in the Holley EFI software

    Type EV1 Injectors for Stock and Aftermarket Applications

    During engine modifications that add horsepower (e.g. camshafts, headers, heads), it's important to accommodate more fuel. Sold each or in sets for low and high impedance, these top-fed bottom-outlet Holley/Delphi Fuel Injectors are first-class replacements for Holley Commander 950, HP, and Dominator multipoint injection systems.

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List