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  • 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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  • Bosch BOSCH BR540 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire For Jeep Grand Cherokee 1998-2002
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    BOSCH BR540 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire For Jeep Grand Cherokee 1998-2002

    $194.98
    BOS-BR540-9401-43927
    Add to Cart
  • Walbro Fuel Pump - Performance, WAL-F20000311 Walbro/TI Automotive
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    Fuel Pump - Performance, WAL-F20000311 Walbro/TI Automotive

    $109.98
    WAL-F20000311-BC
    Out of stock
  • Walbro Fuel Pump - Performance, WAL-F20000313 Walbro/TI Automotive
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    Fuel Pump - Performance, WAL-F20000313 Walbro/TI Automotive

    $106.98
    WAL-F20000313-BC
    Add to Cart
  • Fuelab EFI Adjustable Mini Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, -6AN Return, 53501-1
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    EFI Adjustable Mini Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, -6AN Return, 53501-1

    $198.96
    FLB-53501-1
    Add to Cart
  • Fuel Filter Kit w/ Fuel Filter, Strainer - OEM Replacement, QFS-FK97 QFS
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    Fuel Filter Kit w/ Fuel Filter, Strainer - OEM Replacement, QFS-FK97 QFS

    $18.98
    QFS-FK97-BC
    Add to Cart
  • 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
  • Electric Fuel Pump for Honda Motorcycle - OEM Replacement, HFP-360-ST QFS
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    Electric Fuel Pump for Honda Motorcycle - OEM Replacement, HFP-360-ST QFS

    $81.98
    HFP-360-ST-BC
    Add to Cart
  • Electric Fuel Pump - OEM Replacement, HFP-172 QFS
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    Electric Fuel Pump - OEM Replacement, HFP-172 QFS

    $66.98
    HFP-172-BC
    Add to Cart
  • Electric Fuel Pump w/ Fuel Filter for 1995 Yamaha FZR1000 - OEM Replacement for 3GM-13907-00-00, HFP-186-F QFS
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    Electric Fuel Pump w/ Fuel Filter for 1995 Yamaha FZR1000 - OEM Replacement for 3GM-13907-00-00, HFP-186-F QFS

    $91.98
    HFP-186-F-BC
    Out of stock
  • Fuel Pump - OEM Replacement, HFP-433 QFS
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    Fuel Pump - OEM Replacement, HFP-433 QFS

    $98.98
    HFP-433-BC
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-DNSF-EV1M-W QFS

    $5.98 - $50.98
    HFP-DNSF-EV1M-W-0-BC
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  • Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-NW QFS

    $5.98 - $52.98
    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

    $5.98 - $50.98
    HFP-EV6F-DELM-W-0-BC
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  • Fuel Pump - OEM Replacement, HFP-PPN6 QFS
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    Fuel Pump - OEM Replacement, HFP-PPN6 QFS

    $152.98
    HFP-PPN6-BC
    Add to Cart
  • Fuel Filter - OEM Replacement, MAHLE-KL4901D Mahle
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    Fuel Filter - OEM Replacement, MAHLE-KL4901D Mahle

    $94.73
    MAHLE-KL4901D-BC
    Add to Cart
  • Fuel Pump - Performance, QFS-P342FT High Flow Fuel
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    Fuel Pump - Performance, QFS-P342FT High Flow Fuel

    $98.98
    QFS-P342FT-BC
    Add to Cart
  • Walbro Fuel Pump - Performance, WAL-F10000305 Walbro/TI Automotive
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    Fuel Pump - Performance, WAL-F10000305 Walbro/TI Automotive

    $107.98
    WAL-F10000305-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?

READ MORE ABOUT QFS