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  • Siemens GENUINE SIEMENS DEKA 80LB 835CC Fuel Injectors For Chevrolet Corvette 2005-2007 6.0L FI114992, 110324
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    GENUINE SIEMENS DEKA 80LB 835CC Fuel Injectors For Chevrolet Corvette 2005-2007 6.0L FI114992, 110324

    $207.92
    SIEMENS-80LB-EV1-4-36383
    Out of stock
  • 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 Fuel Filter, Strainer - OEM Replacement, HFP-389-U3F3 QFS
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    In-Tank EFI Fuel Pump with Fuel Filter, Strainer - OEM Replacement, HFP-389-U3F3 QFS

    $89.98
    HFP-389-U3F3-BC
    Add to Cart
  • QFS In-Tank EFI Fuel Pump with Strainer - OEM Replacement, HFP-389-U3 QFS
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    In-Tank EFI Fuel Pump with Strainer - OEM Replacement, HFP-389-U3 QFS

    $81.98
    HFP-389-U3-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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  • 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
  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341-760 QFS
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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 QFS
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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
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-8229 QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-8229 High Flow Fuel

    $91.98
    QFS-344FT-8229-BC
    Add to Cart
  • Phenix Adjustable AN Wrench Black
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    Adjustable AN Wrench Black

    $81.14
    PHX-M1003-3
    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
  • 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
  • QFS 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
  • QFS Electric Fuel Pump w/ Genuine Mahle Filter for Kawasaki Motorcycle - OEM Replacement, HFP-181-008-F QFS
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    Electric Fuel Pump w/ Genuine Mahle Filter for Kawasaki Motorcycle - OEM Replacement, HFP-181-008-F QFS

    $91.98
    HFP-181-008-F-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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