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Accessories & Specialty

  • QFS Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K331 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K331 QFS

    $42.98
    QFS-K331-BC
  • QFS Fuel Pump Wiring Harness, HFP-W382S QFS
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    Fuel Pump Wiring Harness, HFP-W382S QFS

    $17.98
    HFP-W382S-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4066 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4066 QFS

    $52.98
    QFS-WBS4066-BC
  •  QFS Fuel Injector Adapter Pigtail Connector Plug Clip EV1 - QTY 2 for Polaris ATV / UTV, HFP-EV1-P-2
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    QFS Fuel Injector Adapter Pigtail Connector Plug Clip EV1 - QTY 2 for Polaris ATV / UTV, HFP-EV1-P-2

    $9.98
    HFP-EV1-P-2-91423-BC
  •  QFS Performance Wiring Kit, QFS-WKGM1
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    QFS Performance Wiring Kit, QFS-WKGM1

    $49.98
    QFS-WKGM1-BC
  • Phenix TEFLOK Straight Flare to Pipe (All Sizes + Colors)
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    TEFLOK Straight Flare to Pipe (All Sizes + Colors)

    $5.94
    PHX-TB1012-3-0
  • Phenix 45 Degree Bulkhead Flare Union (All Sizes + Colors)
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    45 Degree Bulkhead Flare Union (All Sizes + Colors)

    $17.40
    PHX-A21037-3-0
  •  AEM Digital Boost Gauge, AEM-30-4406
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    AEM Digital Boost Gauge, AEM-30-4406

    $199.95
    AEM-30-4406
  •  AEM V3 Water/Methanol Injector & Swirl Generator Kit, AEM-30-3315
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    AEM V3 Water/Methanol Injector & Swirl Generator Kit, AEM-30-3315

    $93.69
    AEM-30-3315
  • Phenix Billet Vise Jaws
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    Billet Vise Jaws

    $28.36
    PHX-M1001-3
  • Phenix Female SAE Weld Bung (All Sizes + Colors)
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    Female SAE Weld Bung (All Sizes + Colors)

    $6.03
    PHX-D91087-0-0
  • Fuel Pump Fitting - Performance, HFP-FTB-10OUT QFS
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    Fuel Pump Fitting - Performance, HFP-FTB-10OUT QFS

    $9.98
    HFP-FTB-10OUT-BC
  • QFS Fuel Pump Installation Kit w/ Fuel Pressure Regulators, Filters/Strainers, Tank Seal Gaskets, Flex Hoses & Clamps, HFP-KTM-VPK1 QFS
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    Fuel Pump Installation Kit w/ Fuel Pressure Regulators, Filters/Strainers, Tank Seal Gaskets, Flex Hoses & Clamps, HFP-KTM-VPK1 QFS

    $213.98
    HFP-KTM-VPK1-BC
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter for BMW Motorcycle - OEM Replacement, QFS-K303 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter for BMW Motorcycle - OEM Replacement, QFS-K303 QFS

    $39.98
    QFS-K303-BC
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter for Ducati Motorcycle - OEM Replacement, QFS-K314 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter for Ducati Motorcycle - OEM Replacement, QFS-K314 QFS

    $40.98
    QFS-K314-BC
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W258 QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W258 QFS

    $17.98
    HFP-W258-BC

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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