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Accessories & Specialty

  • QFS Fuel Pump Installation Kit - Performance, HFP-K967 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K967 QFS

    $15.98
    HFP-K967-BC
    Add to Cart
  • Phenix GM/Ford Straight Clip-On Fuel Rail Adapter to AN Fitting (All Sizes + Colors)
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    GM/Ford Straight Clip-On Fuel Rail Adapter to AN Fitting (All Sizes + Colors)

    $15.49
    PHX-F638-3-0
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  • Phenix Black Braided Nylon Hose (Per Foot) (All Sizes)
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    Black Braided Nylon Hose (Per Foot) (All Sizes)

    $8.09 - $10.51
    PHX-K410-0
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  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator + Tank Seal - OEM Replacement, QFS-K306 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator + Tank Seal - OEM Replacement, QFS-K306 QFS

    $47.98
    QFS-K306-BC
    Add to Cart
  • QFS Fox Body Mustang QFS T-Shirt
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    Fox Body Mustang QFS T-Shirt

    $30.98 - $31.98
    QFS-TEE-FXBDY-0
    Out of stock
  • QFS Fuel Pump Fitting - Performance, HFP-FTB-6IN QFS
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    Fuel Pump Fitting - Performance, HFP-FTB-6IN QFS

    $8.98
    HFP-FTB-6IN-BC
    Add to Cart
  • Phenix Male Hard Tube Compression to AN Fitting (All Sizes + Colors)
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    Male Hard Tube Compression to AN Fitting (All Sizes + Colors)

    $9.91 - $10.87
    PHX-F31027-5-0
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  • QFS Fuel Hose Clamp, HFP-HC1-4 QFS
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    Fuel Hose Clamp, HFP-HC1-4 QFS

    $7.98
    HFP-HC1-4-BC
    Add to Cart
  • QFS Fuel Pump Mounting Bracket, QFS-MB44 QFS
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    Fuel Pump Mounting Bracket, QFS-MB44 QFS

    $30.98
    QFS-MB44-0-BC
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  • Phenix Straight AN to Banjo Adapter Long (All Sizes + Colors)
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    Straight AN to Banjo Adapter Long (All Sizes + Colors)

    $12.95 - $22.36
    PHX-G61100-8-0
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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
  • QFS Trucker Hat Gray
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    QFS Trucker Hat Gray

    $31.98
    QFS-HAT-GRY
    Out of stock
  • 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
  • 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 Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS
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    Fuel Sending Unit for Harley Davidson Motorcycle - OEM Replacement for 75205-08A, HFP-FLS-7520 QFS

    $94.98
    HFP-FLS-7520-BC
    Add to Cart
  • 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 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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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