null
  • FREE
    SHIPPING

  • BUY NOW
    PAY LATER

  • GUARANTEED
    FIT

  • AMERICAN
    OWNED

  • LIFETIME
    WARRANTY

  • U.S. BASED
    SUPPORT

Shop By Category

Accessories & Specialty

  •  Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V CTS-V GT500 Supercharged, KB89064
    Quick view

    Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V CTS-V GT500 Supercharged, KB89064

    $532.00
    KB-89064
  • Phenix Late Mustang Fitting (All Sizes + Colors)
    Quick view

    Late Mustang Fitting (All Sizes + Colors)

    $9.47
    PHX-G06621-8-0
  • Phenix Pipe Reducer Bushings NPT to NPT (All Sizes + Colors)
    Quick view

    Pipe Reducer Bushings NPT to NPT (All Sizes + Colors)

    $14.49
    PHX-B1512-3-0
  •  QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris Snowmobile, HFP-EV6-P-2
    Quick view

    QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris Snowmobile, HFP-EV6-P-2

    $8.98
    HFP-EV6-P-2-91425-BC
  • S&B Filters S&B Cold Air Intake For 10-14 VW 2.0L TDI , 2015 VW Jetta 2.0L TDI Red
    Quick view

    S&B Cold Air Intake For 10-14 VW 2.0L TDI , 2015 VW Jetta 2.0L TDI Red

    $349.00
    S&B-75-5099-0
  • S&B Filters S&B Cold Air Intake For 17-18 Chevrolet GMC Silverado/ Sierra 1500, Tahoe, Suburban, Yukon, XL, Denali, 5.3L, 6.2L Red
    Quick view

    S&B Cold Air Intake For 17-18 Chevrolet GMC Silverado/ Sierra 1500, Tahoe, Suburban, Yukon, XL, Denali, 5.3L, 6.2L Red

    $349.00
    S&B-75-5116-0
  • S&B Filters S&B Cold Air Intake Ford F150 5.4L 2005 2006 2007 2008 (75-5016/75-5016D)
    Quick view

    S&B Cold Air Intake Ford F150 5.4L 2005 2006 2007 2008 (75-5016/75-5016D)

    $349.00
    S&B-75-5016-0
  •  AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150
    Quick view

    AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150

    $71.69
    AEM-30-2131-150
  •  AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325
    Quick view

    AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325

    $147.95
    AEM-30-3325
  •  AEM X-Series Oil Pressure Gauge , AEM-30-0307
    Quick view

    AEM X-Series Oil Pressure Gauge , AEM-30-0307

    $245.95
    AEM-30-0307
  • AutoMeter Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117
    Quick view

    Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117

    $124.97
    AUT-9117-91761-BC
  • Phenix Female Inlet Fittings Demon BG, Pack of 2 (All Sizes + Colors)
    Quick view

    Female Inlet Fittings Demon BG, Pack of 2 (All Sizes + Colors)

    $27.58
    PHX-H16-2-0
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W-0 QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W QFS

    $5.98 - $50.98
    HFP-DNSF-EV1M-W-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS

    $5.98 - $52.98
    HFP-EV1F-EV6M-NW-0-BC
  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DELM-W-0 QFS
    Quick view

    Fuel Injector Connector - Performance, HFP-EV6F-DELM-W QFS

    $5.98 - $50.98
    HFP-EV6F-DELM-W-0-BC
  • QFS Fuel Pump Fitting, QFS-FT24 QFS
    Quick view

    Fuel Pump Fitting, QFS-FT24 QFS

    $8.98
    QFS-FT24-BC
  • QFS Fuel Pump Installation / Removal Tool Kit - Performance, HFP-HWK QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-HWK QFS

    $31.98
    HFP-HWK-BC
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K579 QFS
    Quick view

    Fuel Pump Installation Kit - Performance, HFP-K579 QFS

    $15.98
    HFP-K579-BC

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