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  • QFS In-Tank EFI Fuel Pump with Fuel Filter, Strainer - OEM Replacement, HFP-389-U3F3 QFS
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    In-Tank EFI Fuel Pump with Fuel Filter, Strainer - OEM Replacement, HFP-389-U3F3 QFS

    $89.98
    HFP-389-U3F3-BC
    Add to Cart
  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A810HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3972M, QFS-A810HV QFS

    $283.98
    QFS-A810HV-BC
    Add to Cart
  • 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

    $8.98
    HFP-EV1-P-2-91423-BC
    Add to Cart
  • QFS Performance Wiring Kit, QFS-WKGM1
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    QFS Performance Wiring Kit, QFS-WKGM1

    $44.99
    QFS-WKGM1-BC
    Add to Cart
  • S&B Filters S&B Replace Filter for Cold Air Intake Kit 75-5068 (KF-1037)
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    S&B Replace Filter for Cold Air Intake Kit 75-5068 (KF-1037)

    $69.00
    S&B-KF-1037-0
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  • Phenix Universal 37 Degree Inline Filter (All Sizes)
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    Universal 37 Degree Inline Filter (All Sizes)

    $19.05 - $29.72
    PHX-F32506-11-0
    Choose Options
  • 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341 High Flow Fuel
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341 High Flow Fuel

    $81.98
    HFP-341-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-350FT-812B High Flow Fuel
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    340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-350FT-812B High Flow Fuel

    $94.98
    QFS-350FT-812B-BC
    Add to Cart
  • AEM Digital Boost Gauge, AEM-30-4406
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    AEM Digital Boost Gauge, AEM-30-4406

    $179.95
    AEM-30-4406
    Add to Cart
  • Phenix Allen Socket Pipe Thread Plugs (All Sizes + Colors)
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    Allen Socket Pipe Thread Plugs (All Sizes + Colors)

    $3.44 - $5.83
    PHX-A1204-3
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  • Bosch BOSCH 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire, BOS-BR540-9401
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    BOSCH 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire, BOS-BR540-9401

    $194.98
    BOS-BR540-9401
    Add to Cart
  • Bosch EV1 56lb/590cc Long Nozzle 6-Hole Fuel Injectors, 0280158123 (Choose QTY)
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    Bosch EV1 56lb/590cc Long Nozzle 6-Hole Fuel Injectors, 0280158123 (Choose QTY)

    $79.98 - $571.98
    BOS-0280158123-0
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  • Electric Fuel Pump - OEM Replacement, HFP-184-010 QFS
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    Electric Fuel Pump - OEM Replacement, HFP-184-010 QFS

    $81.98
    HFP-184-010-BC
    Add to Cart
  • Electric Fuel Pump w/ Genuine Mahle Filter for Kawasaki Motorcycle - OEM Replacement, HFP-181-008-F QFS
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    Electric Fuel Pump w/ Genuine Mahle Filter for Kawasaki Motorcycle - OEM Replacement, HFP-181-008-F QFS

    $91.98
    HFP-181-008-F-BC
    Add to Cart
  • Fuel Filter Kit w/ Fuel Filter, Strainer for Polaris ATV - OEM Replacement, QFS-FK1102 QFS
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    Fuel Filter Kit w/ Fuel Filter, Strainer for Polaris ATV - OEM Replacement, QFS-FK1102 QFS

    $25.98
    QFS-FK1102-BC
    Add to Cart
  • QFS Fuel Pump - OEM Replacement, HFP-397-X QFS
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    Fuel Pump - OEM Replacement, HFP-397-X QFS

    $83.98
    HFP-397-X-BC
    Add to Cart
  • Walbro Fuel Pump - OEM Replacement, WAL-GSL392 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-GSL392 Walbro/TI Automotive

    $109.98
    WAL-GSL392-BC
    Add to Cart
  • Walbro Fuel Pump - OEM Replacement, WAL-GSS341G3-766 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-GSS341G3-766 Walbro/TI Automotive

    $98.98
    WAL-GSS341G3-766-BC
    Add to Cart

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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?

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