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  • Walbro Genuine Walbro/TI GSS342 255LPH Fuel Pump for Toyota Supra ALL 1993-1998
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    Genuine Walbro/TI GSS342 255LPH Fuel Pump for Toyota Supra ALL 1993-1998

    $98.98
    GSS342-2851
    Add to Cart
  • Phenix GM / Ford Transmission Aluminum Fitting AN to 1/4 NPS Th350,Th400, 700R4, Pack of 2 (All Sizes + Colors)
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    GM / Ford Transmission Aluminum Fitting AN to 1/4 NPS Th350,Th400, 700R4, Pack of 2 (All Sizes + Colors)

    $15.02 - $16.98
    PHX-N614-3-0
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  • QFS In-Tank EFI Fuel Pump with Tank Seal, Fuel Filter, Strainer - OEM Replacement, HFP-389-U3TF3 QFS
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    In-Tank EFI Fuel Pump with Tank Seal, Fuel Filter, Strainer - OEM Replacement, HFP-389-U3TF3 QFS

    $95.98
    HFP-389-U3TF3-BC
    Add to Cart
  • Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073
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    Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073

    $308.00
    KB-89073
    Out of stock
  • Phenix Male Y-Block (All Sizes + Colors)
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    Male Y-Block (All Sizes + Colors)

    $36.22 - $60.40
    PHX-F3111-3-0
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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
  • 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
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  • S&B Filters S&B Cold Air Intake Filter for Dodge Ram Cummins 6.7L 2013-2018 (75-5068/75-5068D)
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    S&B Cold Air Intake Filter for Dodge Ram Cummins 6.7L 2013-2018 (75-5068/75-5068D)

    $349.00
    S&B-75-5068-0
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  • Phenix Straight AN Male to Inverted NPT Flare Female, Pack of 2 (All Sizes + Colors)
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    Straight AN Male to Inverted NPT Flare Female, Pack of 2 (All Sizes + Colors)

    $13.16
    PHX-F44013-8-0
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  • QFS WALBRO 255LPH GSS341 GSS342 GSS340 Wiring Plug Connector Pigtail Clip 94-615 for Triumph Motorcycle / Scooter, HFP-W255P
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    WALBRO 255LPH GSS341 GSS342 GSS340 Wiring Plug Connector Pigtail Clip 94-615 for Triumph Motorcycle / Scooter, HFP-W255P

    $10.98
    HFP-W255P-91226-BC
    Add to Cart
  • 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341-760 High Flow Fuel
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341-760 High Flow Fuel

    $82.98
    HFP-341-760-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-341FT-766 High Flow Fuel
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-341FT-766 High Flow Fuel

    $87.98
    QFS-341FT-766-BC
    Add to Cart
  • AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor, AEM-30-2004
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    AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor, AEM-30-2004

    $133.95
    AEM-30-2004
    Out of stock
  • AEM X-Series Pressure Gauge, AEM-30-0301
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    AEM X-Series Pressure Gauge, AEM-30-0301

    $199.95
    AEM-30-0301
    Add to Cart
  • Dual 340LPH Fuel Pumps w/ Installation Kit - E85-Compatible Automotive Performance, QFS-352FT-950Y-2 High Flow Fuel
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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
  • Fuelab EFI Adjustable Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, -6AN Return, 51502-1
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    EFI Adjustable Fuel Pressure Regulator, 25-90 psi, (2) -6AN Inlets, -6AN Return, 51502-1

    $193.96
    FLB-51502-1
    Add to Cart
  • Electric Fuel Pump - OEM Replacement, HFP-366-X QFS
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    Electric Fuel Pump - OEM Replacement, HFP-366-X QFS

    $34.98
    HFP-366-X-BC
    Add to Cart
  • 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

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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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