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Accessories & Specialty

  • S&B Filters S&B Cold Air Intake Filter for Ford F250 F350 Super Duty 6.7L 2011 2012 2013 2014 2015 2016 (75-5104/75-5104D)
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    S&B Cold Air Intake Filter for Ford F250 F350 Super Duty 6.7L 2011 2012 2013 2014 2015 2016 (75-5104/75-5104D)

    $349.00
    S&B-75-5104-0
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  • Phenix Demon BG / Holley SGL 600 Male Carburetor Inlet Fitting Long, Pack of 2 (Select Size & Color)
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    Demon BG / Holley SGL 600 Male Carburetor Inlet Fitting Long, Pack of 2 (Select Size & Color)

    $12.04 - $12.88
    PHX-H4069-3-0-BC
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  • QFS Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Tank Seal, Fuel Filter, Strainer - OEM Replacement, QFS-K367 QFS
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    Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Tank Seal, Fuel Filter, Strainer - OEM Replacement, QFS-K367 QFS

    $49.98
    QFS-K367-BC
    Add to Cart
  • AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441
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    AEM Sensor Harness for 30-4110 Digital Wideband Gauge, AEM-30-3441

    $36.23
    AEM-30-3441
    Add to Cart
  • QFS Trucker Hat Gray
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    QFS Trucker Hat Gray

    $31.98
    QFS-HAT-GRY
    Out of stock
  • Phenix Male Round Base Weld Bung (All Sizes + Colors)
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    Male Round Base Weld Bung (All Sizes + Colors)

    $8.89
    PHX-D99101-0-0
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  • QFS Fuel Pump Installation Kit - Performance, HFP-K390 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K390 QFS

    $15.98
    HFP-K390-BC
    Add to Cart
  • QFS Fuel Pump Wiring Harness + 2 Butt Connectors WH8001 - OEM Replacement, HFP-W255P QFS
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    Fuel Pump Wiring Harness + 2 Butt Connectors WH8001 - OEM Replacement, HFP-W255P QFS

    $12.98
    HFP-W255P-BC-BC
    Add to Cart
  • QFS Fuel Pump Wiring Harness - OEM Replacement, HFP-W259 QFS
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    Fuel Pump Wiring Harness - OEM Replacement, HFP-W259 QFS

    $10.98
    HFP-W259-BC
    Add to Cart
  • Phenix Metric Double Banjo Bolt for AN Fittings (All Sizes + Colors)
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    Metric Double Banjo Bolt for AN Fittings (All Sizes + Colors)

    $9.47 - $14.16
    PHX-G51010030-11-0
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  • Phenix Ford EFI Fittings (All Sizes + Colors)
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    Ford EFI Fittings (All Sizes + Colors)

    $23.89 - $26.43
    PHX-F6434-3-0
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  • Phenix Straight Swivel Couplers (All Sizes + Colors)
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    Straight Swivel Couplers (All Sizes + Colors)

    $7.70 - $9.47
    PHX-C10-3-0
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  • Phenix 90 Degree Male Swivel AN to Male NPT (All Sizes + Colors)
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    90 Degree Male Swivel AN to Male NPT (All Sizes + Colors)

    $15.05 - $37.75
    PHX-C1054-3-0
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  • Phenix Holley Male Carburetor Inlet Fitting Long, Pack of 2 (All Sizes + Colors)
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    Holley Male Carburetor Inlet Fitting Long, Pack of 2 (All Sizes + Colors)

    $15.04
    PHX-H066-3-0
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  • Phenix ORB to ORB Swivel Union (All Sizes + Colors)
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    ORB to ORB Swivel Union (All Sizes + Colors)

    $14.52 - $15.97
    PHX-D271010-3-0
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  • QFS Performance Bulkhead Connector Fitting, QFS-BKCN-GM
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    QFS Performance Bulkhead Connector Fitting, QFS-BKCN-GM

    $9.99
    QFS-BKCN-GM-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Tank Seal, Fuel Filter, Strainer - OEM Replacement, QFS-K366 QFS
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    Fuel Pump Installation Kit w/ Fuel Pressure Regulator, Tank Seal, Fuel Filter, Strainer - OEM Replacement, QFS-K366 QFS

    $49.98
    QFS-K366-BC
    Add to Cart
  • QFS Precision Hook and Pick Set for Automotive | 4-Piece Hand Tools, HFP-PICKS QFS
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    Hook & Pick Set for Vehicle Maintenance | 4-Piece Precision Hand Tools, HFP-PICKS QFS

    $15.98
    HFP-PICKS
    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