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Accessories & Specialty

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

    $227.95
    AEM-30-0302
    Out of stock
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    Cushion Clamps (Choose Size)

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

    $15.98
    HFP-RRD-ENGBAG-BC
    Add to Cart
  • Phenix Female AN to Male ORB Swivel (All Sizes + Colors)
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    Female AN to Male ORB Swivel (All Sizes + Colors)

    $19.93
    PHX-D071010-3-0
    Choose Options
  • Fuel Pump Fitting, QFS-FT23 QFS
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    Fuel Pump Fitting, QFS-FT23 QFS

    $8.98
    QFS-FT23-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Strainer - OEM Replacement, QFS-K368 QFS
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    Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Strainer - OEM Replacement, QFS-K368 QFS

    $35.98
    QFS-K368-BC
    Add to Cart
  • Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K322 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator - OEM Replacement, QFS-K322 QFS

    $35.98
    QFS-K322-BC
    Add to Cart
  • QFS Fuel Pump Wiring Harness, HFP-W382S QFS
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    Fuel Pump Wiring Harness, HFP-W382S QFS

    $15.98
    HFP-W382S-BC
    Add to Cart
  • Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V CTS-V GT500 Supercharged, KB89064
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    Kenne Bell Boost-A-Pump (BAP) 40 Amp / 17.5V CTS-V GT500 Supercharged, KB89064

    $532.00
    KB-89064
    Out of stock
  • Phenix Late Mustang Fitting (All Sizes + Colors)
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    Late Mustang Fitting (All Sizes + Colors)

    $9.47
    PHX-G06621-8-0
    Choose Options
  • Phenix Pipe Reducer Bushings NPT to NPT (All Sizes + Colors)
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    Pipe Reducer Bushings NPT to NPT (All Sizes + Colors)

    $14.49
    PHX-B1512-3-0
    Choose Options
  • QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris Snowmobile, HFP-EV6-P-2
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    QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris Snowmobile, HFP-EV6-P-2

    $8.98
    HFP-EV6-P-2-91425-BC
    Add to Cart
  • S&B Filters S&B JLT Rock Blocker, Pair 2015-2020 Shelby GT350 / GT350R
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    S&B JLT Rock Blocker, Pair 2015-2020 Shelby GT350 / GT350R

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

    $6.50 - $9.78
    PHX-J1000-3-0
    Choose Options
  • AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150
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    AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150

    $87.15
    AEM-30-2131-150
    Add to Cart
  • AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325
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    AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325

    $160.95
    AEM-30-3325
    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?

READ MORE ABOUT QFS