null

Same Day Shipping on Orders Placed Before 2:00 PM PST

  • FREE
    SHIPPING

  • BUY NOW
    PAY LATER

  • GUARANTEED
    FIT

  • AMERICAN
    OWNED

  • LIFETIME
    WARRANTY

  • U.S. BASED
    SUPPORT

Shop By Category

Accessories & Specialty

  • AutoMeter Autometer 5" Gps Speedometer, 0-140 Mph, Ultra-Lite, AUT-4481
    Quick view

    Autometer 5" Gps Speedometer, 0-140 Mph, Ultra-Lite, AUT-4481

    $484.97
    AUT-4481
    Out of stock
  • Fuelab Bracket/Hardware Kit for 515xx and 525xx Regulators, 14502
    Quick view

    Bracket/Hardware Kit for 515xx and 525xx Regulators, 14502

    $15.15
    FLB-14502
    Add to Cart
  • QFS Double Banjo Bolt M14 x 1.50 | 42 MM Grip Length
    Quick view

    Double Banjo Bolt M14 x 1.50 | 42 MM Grip Length

    $9.47
    PHX-G51012539-7-BC
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-DEL-P QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-DEL-P QFS

    $9.98 - $45.98
    HFP-DEL-P-0-BC
    Choose Options
  • QFS Fuel Injector Connector - Performance, HFP-DEL-T QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-DEL-T QFS

    $9.98 - $45.98
    HFP-DEL-T-0-BC
    Choose Options
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS

    $6.98 - $56.98
    HFP-EV1F-DELM-W-0-BC
    Choose Options
  • QFS Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS
    Quick view

    Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS

    $9.98 - $45.98
    HFP-NISSAN-P-0-BC
    Choose Options
  • QFS Fuel Pump Fitting, QFS-FT-PL989 QFS
    Quick view

    Fuel Pump Fitting, QFS-FT-PL989 QFS

    $14.98
    QFS-FT-PL989-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTQC-638 QFS
    Quick view

    Fuel Pump Fitting, QFS-FTQC-638 QFS

    $26.98
    QFS-FTQC-638-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTQC-838 QFS
    Quick view

    Fuel Pump Fitting, QFS-FTQC-838 QFS

    $23.98
    QFS-FTQC-838-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K1092 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K1092 QFS

    $17.98
    HFP-K1092-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K510 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K510 QFS

    $18.98
    HFP-K510-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K765 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K765 QFS

    $17.98
    HFP-K765-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K805 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K805 QFS

    $17.98
    HFP-K805-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K850 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K850 QFS

    $17.98
    HFP-K850-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K858 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K858 QFS

    $17.98
    HFP-K858-BC
    Add to Cart

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