null

  • FREE
    SHIPPING

  • BUY NOW
    PAY LATER

  • GUARANTEED
    FIT

  • AMERICAN
    OWNED

  • LIFETIME
    WARRANTY

  • U.S. BASED
    SUPPORT

Shop By Category

Fuel Injectors

  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mazda, RC-750CC-MX5-4
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Mazda, RC-750CC-MX5-4

    $356.50
    RC-750CC-MX5-4-91406-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi

    $356.50
    RC-750CC-EVOIX-4-91404-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi, RC-750CC-4G63T-4
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi, RC-750CC-4G63T-4

    $356.50
    RC-750CC-4G63T-4-91396-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Suzuki
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Suzuki

    $356.50
    RC-750CC-HAYABUSA-4-91405-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota

    $356.50
    RC-750CC-SCIONTC-4-91410-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota, RC-750CC-7MGTE-6
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota, RC-750CC-7MGTE-6

    $356.50
    RC-750CC-7MGTE-6-91397-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Dodge
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 6] for Dodge

    $356.50
    RC-750CC-VR4-6-91412-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Mitsubishi
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 6] for Mitsubishi

    $356.50
    RC-750CC-VR4-6-91413-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Nissan
    Quick view

    RC Engineering 750cc Fuel Injectors [Qty 6] for Nissan

    $356.50
    RC-750CC-RB26DETT-6-91407-BC
    Out of stock
  • RC Engineering 205cc Bosch Style Fuel Injectors [Qty 4] for Lancia
    Quick view

    RC Engineering 205cc Bosch Style Fuel Injectors [Qty 4] for Lancia

    $325.50
    RC-205CC-BOSCH-4-91365-BC
    Out of stock
  • RC Engineering 225cc Bosch Style Fuel Injectors [Qty 4] for Lancia
    Quick view

    RC Engineering 225cc Bosch Style Fuel Injectors [Qty 4] for Lancia

    $325.50
    RC-225CC-BOSCH-4-91366-BC
    Out of stock
  • RC Engineering 240cc Bosch Style Fuel Injectors [Qty 4] for Audi
    Quick view

    RC Engineering 240cc Bosch Style Fuel Injectors [Qty 4] for Audi

    $325.50
    RC-240CC-BOSCH-4-91367-BC
    Out of stock
  • RC Engineering 240cc Bosch Style Fuel Injectors [Qty 4] for Lancia
    Quick view

    RC Engineering 240cc Bosch Style Fuel Injectors [Qty 4] for Lancia

    $325.50
    RC-240CC-BOSCH-4-91368-BC
    Out of stock
  • RC Engineering 270cc Bosch Style Fuel Injectors [Qty 4] for Lancia
    Quick view

    RC Engineering 270cc Bosch Style Fuel Injectors [Qty 4] for Lancia

    $325.50
    RC-270CC-BOSCH-4-91371-BC
    Out of stock
  • RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Acura
    Quick view

    RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Acura

    $325.50
    RC-310CC-BSERIES-4-91378-BC
    Out of stock
  • RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Honda
    Quick view

    RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Honda

    $325.50
    RC-310CC-BSERIES-4-91444-BC
    Out of stock
  • RC Engineering 310cc Bosch Style Fuel Injectors [Qty 4] for Audi
    Quick view

    RC Engineering 310cc Bosch Style Fuel Injectors [Qty 4] for Audi

    $325.50
    RC-310CC-BOSCH-4-91376-BC
    Out of stock
  • RC Engineering 310cc Bosch Style Fuel Injectors [Qty 4] for BMW
    Quick view

    RC Engineering 310cc Bosch Style Fuel Injectors [Qty 4] for BMW

    $325.50
    RC-3100CC-BOSCH-4-91372-BC
    Out of stock

USE #QUANTUMEQUIPPED ON SOCIAL MEDIA OR UPLOAD SUBMIT YOUR RIDE

qfs proudly supports the wounded warrior project

About Us

quantum fuel systems blk

QFS was born from a desire for freedom: the freedom to keep your ATV, dirt bike, car, or truck running with dependable, OEM-quality, and affordable fuel systems. We want you back on the road without breaking the bank. Skip the costly dealership—our replacement parts ship directly to you and are easy to install. Enjoy OEM performance with unbeatable US-based support and a lifetime warranty. Are you with us?

READ MORE ABOUT QFS