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Accessories & Specialty

  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K846 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K846 QFS

    $15.98
    HFP-K846-BC
    Add to Cart
  • QFS Fuel Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS
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    Fuel Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS

    $94.98
    HFP-FLS-7520-BC
    Add to Cart
  • QFS Fuel Filter Kit w/ Fuel Filter, Strainer - OEM Replacement, QFS-FK119 QFS
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    Fuel Filter Kit w/ Fuel Filter, Strainer - OEM Replacement, QFS-FK119 QFS

    $35.98
    QFS-FK119-BC
    Add to Cart
  • QFS O2 Sensor, HFP-WBS42 QFS
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    O2 Sensor, HFP-WBS42 QFS

    $62.98
    HFP-WBS42-BC
    Add to Cart
  • QFS Fuel Injection Pump Installation Kit - Performance, HFP-K766 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K766 QFS

    $15.98
    HFP-K766-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTK-AN6 QFS
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    Fuel Rail Fitting - Screw Back Type, QFS-FTK-AN6 QFS

    $36.98
    QFS-FTK-AN6-BC
    Add to Cart
  • Phenix 20 Degree Banjo Adapter (All Sizes + Colors)
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    20 Degree Banjo Adapter (All Sizes + Colors)

    $12.95 - $22.36
    PHX-G620310-11-0
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  • Phenix 90 Degree Banjo Adapter (All Sizes + Colors)
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    90 Degree Banjo Adapter (All Sizes + Colors)

    $15.53 - $22.36
    PHX-G690310-11-0
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  • AEM Replacement V3 Water/Methanol Injectors [2], AEM-30-3313
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    AEM Replacement V3 Water/Methanol Injectors [2], AEM-30-3313

    $99.95
    AEM-30-3313
    Add to Cart
  • QFS Trucker Hat Black
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    QFS Trucker Hat Black

    $31.98
    QFS-HAT-BLK
    Out of stock
  • Phenix Metric Banjo Bolt for AN Fittings (All Sizes + Colors)
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    Metric Banjo Bolt for AN Fittings (All Sizes + Colors)

    $8.27 - $11.43
    PHX-G51010020-8-0
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  • Phenix Double Ended AN Wrench 7 Piece Set -3AN to -20AN
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    Double Ended AN Wrench 7 Piece Set -3AN to -20AN

    $104.36
    PHX-M1002-3
    Add to Cart
  • QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris ATV / UTV, HFP-EV6-P-2
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    QFS Fuel Injector Pigtail Adapter - EV6 Female - QTY 2 for Polaris ATV / UTV, HFP-EV6-P-2

    $8.98
    HFP-EV6-P-2-91424-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit for 2006-2011 Suzuki LT-R450 QuadRacer - OEM Replacement, HFP-K397 QFS
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    Fuel Pump Installation Kit for 2006-2011 Suzuki LT-R450 QuadRacer - OEM Replacement, HFP-K397 QFS

    $15.98
    HFP-K397-BC
    Add to Cart
  • QFS Air Pressure Regulator for Sea-Doo Jet Ski - OEM Replacement for 275500463, HFP-PR25 QFS
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    Air Pressure Regulator for Sea-Doo Jet Ski - OEM Replacement for 275500463, HFP-PR25 QFS

    $35.98
    HFP-PR25-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K791 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K791 QFS

    $15.98
    HFP-K791-BC
    Add to Cart
  • QFS O2 Sensor, HFP-WBS49 QFS
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    O2 Sensor, HFP-WBS49 QFS

    $41.98
    HFP-WBS49-BC
    Add to Cart
  • Phenix Straight AN Male to NPT Female (All Sizes + Colors)
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    Straight AN Male to NPT Female (All Sizes + Colors)

    $6.85
    PHX-B318F-3-0
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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