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Accessories & Specialty

  • 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
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  • 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
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  • AEM X-Series Oil Pressure Gauge , AEM-30-0307
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    AEM X-Series Oil Pressure Gauge , AEM-30-0307

    $260.95
    AEM-30-0307
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  • AutoMeter Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117
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    Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117

    $124.97
    AUT-9117-91761-BC
    Out of stock
  • Phenix Female Inlet Fittings Demon BG, Pack of 2 (All Sizes + Colors)
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    Female Inlet Fittings Demon BG, Pack of 2 (All Sizes + Colors)

    $27.58
    PHX-H16-2-0
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  • QFS Fuel Hose & Filter Kit for Husqvarna & KTM Motorcycles - OEM Replacement, HFP-FH-K488 | QFS
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    Fuel Hose & Filter Kit for Husqvarna & KTM Motorcycles - OEM Replacement, HFP-FH-K488 | QFS

    $47.98
    HFP-FH-K488-BC
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  • QFS Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W QFS

    $6.98 - $56.98
    HFP-DNSF-EV1M-W-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS

    $6.98 - $58.98
    HFP-EV1F-EV6M-NW-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-EV6F-DELM-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6F-DELM-W QFS

    $6.98 - $56.98
    HFP-EV6F-DELM-W-0-BC
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  • QFS Fuel Pump Fitting, QFS-FT24 QFS
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    Fuel Pump Fitting, QFS-FT24 QFS

    $9.98
    QFS-FT24-BC
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  • QFS Fuel Pump Installation Kit - Performance, HFP-HWK QFS
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    Fuel Pump Installation Kit - Performance, HFP-HWK QFS

    $35.98
    HFP-HWK-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K579 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K579 QFS

    $17.98
    HFP-K579-BC
    Add to Cart
  • Fuel Pump Installation Kit - Performance, HFP-K848 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K848 QFS

    $17.98
    HFP-K848-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K119 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K119 QFS

    $23.98
    QFS-K119-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K120 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K120 QFS

    $23.98
    QFS-K120-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter + Tank Seal for Honda Motorcycle - OEM Replacement, QFS-K318 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter & Tank Seal for Honda Motorcycles - OEM Replacement, QFS-K318 | QFS

    $52.98
    QFS-K318-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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