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Accessories & Specialty

  • QFS Fuel Pump Wiring Harness, HFP-W387 QFS
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    Fuel Pump Wiring Harness, HFP-W387 QFS

    $15.98
    HFP-W387-BC
    Add to Cart
  • QFS Fuel Shut-Off Valve for Suzuki Motorcycle - OEM Replacement, HFP-PTC1 QFS
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    Fuel Shut-Off Valve for Suzuki Motorcycle - OEM Replacement, HFP-PTC1 QFS

    $30.98
    HFP-PTC1-BC
    Add to Cart
  • Mahle Genuine Mahle Oil Filter, MAHLE-OF2
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    Genuine Mahle Oil Filter, MAHLE-OF2

    $16.98
    MAHLE-OF2
    Out of stock
  • Kenne Bell Boost-A-Pump Dual 40Amp / 20V GT500 Supercharged, KB89063
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    Kenne Bell Boost-A-Pump Dual 40Amp / 20V GT500 Supercharged, KB89063

    $522.00
    KB-89063
    Out of stock
  • Phenix Industries Rebuild Kit For F50106-3 Fuel Pressure Regulator
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    Phenix Industries Rebuild Kit For F50106-3 Fuel Pressure Regulator

    $34.49
    PHX-F50107
    Add to Cart
  • S&B Filters S&B Cold Air Intake Filter For 03-07 Ford F250 F350 F450 F550 V8-6.0L Powerstroke (75-5070/75-5070D)
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    S&B Cold Air Intake Filter For 03-07 Ford F250 F350 F450 F550 V8-6.0L Powerstroke (75-5070/75-5070D)

    $349.00
    S&B-75-5070-0
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  • S&B Filters S&B Cold Air Intake For 10-20 Toyota 4Runner 2010-14 FJ Cruiser 4.0L 4X4 Red
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    S&B Cold Air Intake For 10-20 Toyota 4Runner 2010-14 FJ Cruiser 4.0L 4X4 Red

    $349.00
    S&B-75-5115-0
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  • S&B Filters S&B Replace Filter for Cold Air Intake Kit 75-5092,7 5-5057, 75-5100, 75-5095 (KF-1053)
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    S&B Replace Filter for Cold Air Intake Kit 75-5092,7 5-5057, 75-5100, 75-5095 (KF-1053)

    $69.00
    S&B-KF-1053-0
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  • AEM Water/Methanol Injection 200psi Recirculation Pump, 30-3015
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    AEM Water/Methanol Injection 200psi Recirculation Pump, AEM-30-3015

    $169.95
    AEM-30-3015
    Add to Cart
  • AEM X-Series EGT Gauge , AEM-30-0305
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    AEM X-Series EGT Gauge , AEM-30-0305

    $338.95
    AEM-30-0305
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K363 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K363 QFS

    $15.98
    HFP-K363-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit for Honda Motorcycle - Performance, HFP-K250 QFS
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    Fuel Pump Installation Kit for Honda Motorcycle - Performance, HFP-K250 QFS

    $30.98
    HFP-K250-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K115 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K115 QFS

    $10.98
    QFS-K115-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K347 QFS
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    Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K347 QFS

    $35.98
    QFS-K347-BC
    Add to Cart
  • Innovate Motorsports Innovate 39030 ECF-1 "FUEL" Ethanol Advanced Complete Gauge Kit (3903)
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    Innovate 39030 ECF-1 "FUEL" Ethanol Advanced Complete Gauge Kit (3903)

    $503.97
    INV-3903-91771-BC
    Out of stock
  • Phenix Male Inlet Fittings Short (All Sizes + Colors)
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    Male Inlet Fittings Short (All Sizes + Colors)

    $11.86
    PHX-H0068-3-0
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  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4063 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4063 QFS

    $59.98
    QFS-WBS4063-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4067 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4067 QFS

    $49.98
    QFS-WBS4067-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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