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

  • Phenix Male Inlet Fittings Short (All Sizes + Colors)
    Quick view

    Male Inlet Fittings Short (All Sizes + Colors)

    $11.86
    PHX-H0068-3-0
  •  AEM Ethanol Content Flex Fuel Sensor Kit (Barbed) 3/8" Barbed Fittings, AEM-30-2200
    Quick view

    AEM Ethanol Content Flex Fuel Sensor Kit (Barbed) 3/8" Barbed Fittings, AEM-30-2200

    $222.95
    AEM-30-2200
  •  AEM X-Series Temperature Gauge, AEM-30-0302
    Quick view

    AEM X-Series Temperature Gauge, AEM-30-0302

    $227.95
    AEM-30-0302
  • Quick view

    Cushion Clamps (Choose Size)

    $8.95 - $11.90
    PHX-M312-0
  • Engine Cover, HFP-RRD-ENGBAG QFS
    Quick view

    Engine Cover, HFP-RRD-ENGBAG QFS

    $17.98
    HFP-RRD-ENGBAG-BC
  • Phenix Female AN to Male ORB Swivel (All Sizes + Colors)
    Quick view

    Female AN to Male ORB Swivel (All Sizes + Colors)

    $19.93
    PHX-D071010-3-0
  • QFS Fuel Pump Fitting, QFS-FT23 QFS
    Quick view

    Fuel Pump Fitting, QFS-FT23 QFS

    $9.98
    QFS-FT23-BC
  • QFS Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Strainer - OEM Replacement, QFS-K368 QFS
    Quick view

    Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Strainer - OEM Replacement, QFS-K368 QFS

    $39.98
    QFS-K368-BC
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator for BMW Motorcycle - OEM Replacement, QFS-K302 QFS
    Quick view

    Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator for BMW Motorcycle - OEM Replacement, QFS-K302 QFS

    $52.98
    QFS-K302-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K339 QFS
    Quick view

    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K339 QFS

    $39.98
    QFS-K339-BC
  •  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

    $9.98
    HFP-EV6-P-2-91425-BC
  • S&B Filters S&B JLT Rock Blocker, Pair 2015-2020 Shelby GT350 / GT350R
    Quick view

    S&B JLT Rock Blocker, Pair 2015-2020 Shelby GT350 / GT350R

    $12.95
    S&B-JLT-RB
  • Phenix Straight Compression Swivel Hose End (All Sizes + Colors)
    Quick view

    Straight Compression Swivel Hose End (All Sizes + Colors)

    $6.50 - $9.78
    PHX-J1000-3-0

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