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  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A818HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3943M, QFS-A818HV QFS

    $283.98
    QFS-A818HV-BC
    Add to Cart
  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A811HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3963M, QFS-A811HV QFS

    $283.98
    QFS-A811HV-BC
    Add to Cart
  • Phenix Select-Flo Filter, Select Micron Element and Fitting Size PHX
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    Phenix Select-Flo Filter, Select Micron Element and Fitting Size PHX

    $84.63
    PHX-F320-0
    Choose Options
  • Phenix Plastic Line Plug Yellow, Pack of 10 (All Sizes)
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    Plastic Line Plug Yellow, Pack of 10 (All Sizes)

    $3.60
    PHX-A0003-0
    Choose Options
  • QFS 340LPH Dual E85/Flex In-Tank EFI Performance Fuel Pumps w/ Tank Seal, Fitting, Strainer for Ford Automotive, QFS-342FT-950Y-2
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    QFS 340LPH Dual E85/Flex In-Tank EFI Performance Fuel Pumps w/ Tank Seal, Fitting, Strainer for Ford Automotive, QFS-342FT-950Y-2

    $141.98
    QFS-342FT-950Y-2-90041
    Add to Cart
  • S&B Filters S&B Cold Air Intake Filter for Ford F150 2011 2012 2013 2014 5.0L (75-5076/75-5076D)
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    S&B Cold Air Intake Filter for Ford F150 2011 2012 2013 2014 5.0L (75-5076/75-5076D)

    $349.00
    S&B-75-5076-0
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  • Siemens Deka 80LB 840cc Compact Fuel Injector [4] for Ford Mustang EFI 1986-1998
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    Siemens Deka 80LB 840cc Compact Fuel Injector [4] for Ford Mustang EFI 1986-1998

    $189.98
    SM-80LB-EV1-C-4-0002
    Out of stock
  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-LR QFS
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-LR High Flow Fuel

    $81.98
    HFP-342-LR-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-341FT-U QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-341FT-U High Flow Fuel

    $89.98
    QFS-341FT-U-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-782 QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-782 High Flow Fuel

    $91.98
    QFS-344FT-782-BC
    Add to Cart
  • QFS Dual 340LPH Fuel Pumps w/ Installation Kit - E85-Compatible Automotive Performance, QFS-352FT-950Y-2 QFS
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    Dual 340LPH Fuel Pumps w/ Installation Kit - E85-Compatible Automotive Performance, QFS-352FT-950Y-2 High Flow Fuel

    $141.98
    QFS-352FT-950Y-2-BC
    Add to Cart
  • QFS Electric Fuel Pump for 1997-2000 Suzuki GSX-R600, GSX-R750 - OEM Replacement, HFP-381-TX QFS
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    Electric Fuel Pump for 1997-2000 Suzuki GSX-R600, GSX-R750 - OEM Replacement, HFP-381-TX QFS

    $84.98
    HFP-381-TX-BC
    Add to Cart
  • QFS Electric Fuel Pump for 1997-2000 Suzuki GSX-R600, GSX-R750 - OEM Replacement, HFP-381-X QFS
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    Electric Fuel Pump for 1997-2000 Suzuki GSX-R600, GSX-R750 - OEM Replacement, HFP-381-X QFS

    $79.98
    HFP-381-X-BC
    Add to Cart
  • QFS Fuel Filter for Polaris Jet Ski - OEM Replacement, HFP-F113 QFS
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    Fuel Filter for Polaris Jet Ski - OEM Replacement, HFP-F113 QFS

    $25.98
    HFP-F113-BC
    Add to Cart
  • QFS Fuel Filter Kit w/ Genuine Mahle Filter, Strainer - OEM Replacement, QFS-FK1455 QFS
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    Fuel Filter Kit w/ Genuine Mahle Filter, Strainer - OEM Replacement, QFS-FK1455 QFS

    $31.98
    QFS-FK1455-BC
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-DNSF-EV6M-W-0 QFS
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    Fuel Injector Connector - Performance, HFP-DNSF-EV6M-W QFS

    $5.98 - $50.98
    HFP-DNSF-EV6M-W-0-BC
    Choose Options
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR51 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR51 QFS

    $35.98
    HFP-PR51-BC
    Add to Cart
  • QFS Fuel Pump - OEM Replacement, HFP-602 QFS
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    Fuel Pump - OEM Replacement, HFP-602 QFS

    $97.98
    HFP-602-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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