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

  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K342 QFS
    Quick view

    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K342 QFS

    $52.98
    QFS-K342-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K346 QFS
    Quick view

    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K346 QFS

    $50.98
    QFS-K346-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Can-Am ATV/UTV - OEM Replacement, QFS-K311 QFS
    Quick view

    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Can-Am ATV/UTV - OEM Replacement, QFS-K311 QFS

    $50.98
    QFS-K311-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K323 QFS
    Quick view

    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K323 QFS

    $52.98
    QFS-K323-BC
  • QFS Fuel Pump Wiring Harness, HFP-W368H QFS
    Quick view

    Fuel Pump Wiring Harness, HFP-W368H QFS

    $17.98
    HFP-W368H-BC
  •  QFS Performance Wiring Kit, QFS-W800HV
    Quick view

    QFS Performance Wiring Kit, QFS-W800HV

    $43.98
    QFS-W800HV-BC
  •  AEM 4 Port AEMnet CAN Hub, 30-2225
    Quick view

    AEM 4 Port AEMnet CAN Hub, AEM-30-2225

    $99.95
    AEM-30-2225
  •  AEM Digital Oil/Fuel Pressure Gauge, AEM-30-4401
    Quick view

    AEM Digital Oil/Fuel Pressure Gauge, AEM-30-4401

    $211.95
    AEM-30-4401
  •  AEM Digital Wideband UEGO Gauge without Sensor, AEM-30-4110NS
    Quick view

    AEM Digital Wideband UEGO Gauge without Sensor, AEM-30-4110NS

    $149.95
    AEM-30-4110NS
  •  AEM Water Temp Sensor Kit. 1/8"NPT, AEM-30-2012
    Quick view

    AEM Water Temp Sensor Kit. 1/8"NPT, AEM-30-2012

    $54.45
    AEM-30-2012
  • ARP Headstuds ARP BMW S1000RR Rod Bolt Kit, 201-6202
    Quick view

    ARP BMW S1000RR Rod Bolt Kit, 201-6202

    $141.25
    ARP-201-6202
  • ARP Headstuds ARP Honda M12x2.85inch 4 Wheel Stud Kit, 100-7711
    Quick view

    ARP Honda M12x2.85inch 4 Wheel Stud Kit, 100-7711

    $34.97
    ARP-100-7711
  • Phenix Brake Line (All Sizes + Colors)
    Quick view

    Brake Line (All Sizes + Colors)

    $22.36
    PHX-G810-3-0
  • QFS Fuel Level Sending Unit for 2007-2017 Harley-Davidson V-Rod Motorcycles - OEM Replacement for 75210-09, HFP-FLS320 | QFS
    Quick view

    Fuel Level Sending Unit for 2007-2017 Harley-Davidson V-Rod Motorcycles - OEM Replacement for 75210-09, HFP-FLS320 | QFS

    $269.98
    HFP-FLS320-BC
  • Fuelab Fuel Pressure Gauge, EFI, 71501
    Quick view

    Fuel Pressure Gauge, EFI, 71501

    $28.21
    FLB-71501
  • QFS Fuel Pump Fitting, QFS-FT26 QFS
    Quick view

    Fuel Pump Fitting, QFS-FT26 QFS

    $9.98
    QFS-FT26-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