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  • QFS LS Swap Fuel Line Kit for 1973-1991 Chevy Square Body Pickup, C10 / C20 / C30, Fuel Line Kit w/ Fuelab Filter & Fuel Pressure Regulator, HFP-FSYS5 QFS
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    LS Swap Fuel Line Kit for 1973-1991 Chevy Square Body Pickup, C10 / C20 / C30, Fuel Line Kit w/ Fuelab Filter & Fuel Pressure Regulator, HFP-FSYS5 QFS

    $852.98
    HFP-FSYS5-BC
  • QFS LS Swap Fuel System for 1988-1995 Chevy / GMC Truck & SUV, Complete Performance Fuel System w/ 340LPH Fuel Pump, HFP-FSYS2 QFS
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    LS Swap Fuel System for 1988-1995 Chevy / GMC Truck & SUV, Complete Performance Fuel System w/ 340LPH Fuel Pump, HFP-FSYS2 QFS

    $498.98
    HFP-FSYS2-BC
  • QFS Mechanical Fuel Pump - OEM Replacement, HFP-293 QFS
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    Mechanical Fuel Pump - OEM Replacement, HFP-293 QFS

    $40.98
    HFP-293-BC
  • QFS Mechanical Fuel Pump - OEM Replacement, HFP-294 QFS
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    Mechanical Fuel Pump - OEM Replacement, HFP-294 QFS

    $40.98
    HFP-294-BC
  • QFS Mechanical Fuel Pump w/ Fuel Filter - OEM Replacement, HFP-274-F QFS
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    Mechanical Fuel Pump w/ Fuel Filter - OEM Replacement, HFP-274-F QFS

    $50.98
    HFP-274-F-BC
  • QFS Multi-Purpose Absorbent, QFS-WOODFIBER QFS
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    Multi-Purpose Absorbent, QFS-WOODFIBER QFS

    $10.98
    QFS-WOODFIBER-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS2695 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS2695 QFS

    $154.98
    HFP-WBS2695-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS3013 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS3013 QFS

    $39.98
    HFP-WBS3013-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS3959 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS3959 QFS

    $59.98
    HFP-WBS3959-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS6003 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS6003 QFS

    $69.98
    HFP-WBS6003-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS98J00 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS98J00 QFS

    $105.98
    HFP-WBS98J00-BC
  • QFS Oxygen Sensor - OEM Replacement, HFP-WBS98J10 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS98J10 QFS

    $108.98
    HFP-WBS98J10-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4087 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS4087 QFS

    $61.98
    QFS-WBS4087-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS2004 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS2004 QFS

    $50.98
    QFS-WBS2004-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4064 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4064 QFS

    $50.98
    QFS-WBS4064-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4065 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4065 QFS

    $45.98
    QFS-WBS4065-BC
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS5001 QFS
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    O2 Sensor for Polaris ATV / UTV - OEM Replacement, QFS-WBS5001 QFS

    $209.98
    QFS-WBS5001-BC
  • QFS OEM Replacement In-Tank EFI Fuel Pump w/ Strainer HFP-401 QFS
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    OEM Replacement In-Tank EFI Fuel Pump w/ Strainer HFP-401 QFS

    $79.98
    HFP-401-BC

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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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