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Accessories & Specialty

  • AEM High Output Inductive Smart Coil, 30-2853
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    AEM High Output Inductive Smart Coil, AEM-30-2853

    $87.15
    AEM-30-2853
    Add to Cart
  • Phenix Barry Grant Demon Dual Feed Carburetor Line Kit (All Sizes + Colors)
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    Barry Grant Demon Dual Feed Carburetor Line Kit (All Sizes + Colors)

    $67.55 - $70.84
    PHX-H5113-1-0
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  • Phenix Female to Male AN Reducer Non-Swivel (All Sizes + Colors)
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    Female to Male AN Reducer Non-Swivel (All Sizes + Colors)

    $9.24 - $22.33
    PHX-C104-3-0
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  • Walbro Fuel Pump Fitting, WAL-128-3040 Walbro/TI Automotive
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    Fuel Pump Fitting, WAL-128-3040 Walbro/TI Automotive

    $13.98
    WAL-128-3040-BC
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K730 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K730 QFS

    $17.98
    HFP-K730-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter for BMW Motorcycle/Scooter - OEM Replacement, QFS-K300 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter for BMW Motorcycle/Scooter - OEM Replacement, QFS-K300 QFS

    $40.98
    QFS-K300-BC
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  • AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352
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    AEM X-Series Tru-Boost Controller Gauge with Boost Control Solenoid, AEM-30-0352

    $380.95
    AEM-30-0352
    Add to Cart
  • QFS Fuel Pump Installation Kit - Performance, HFP-K1016 QFS
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    Fuel Pump Installation Kit - Performance, HFP-K1016 QFS

    $19.98
    HFP-K1016-BC
    Add to Cart
  • S&B Filters S&B Cold Air Intake For 19-23 Dodge Ram 1500 2500 3500 5.7L Hemi Red
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    S&B Cold Air Intake For 19-23 Dodge Ram 1500 2500 3500 5.7L Hemi Red

    $349.00
    S&B-75-5124-0
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  • Phenix AN Flare Reducer (All Sizes + Colors)
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    AN Flare Reducer (All Sizes + Colors)

    $13.65 - $20.36
    PHX-A106-3-0
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  • Phenix Barb Weld Bung (All Sizes + Colors)
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    Barb Weld Bung (All Sizes + Colors)

    $6.09 - $19.27
    PHX-D8910-0-0
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  • Phenix Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)
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    Female Inlet Fittings Holley / Holley Ultra HP, Pack of 2 (All Sizes + Colors)

    $23.92 - $27.22
    PHX-H06-3-0
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  • QFS Fuel Pump Fitting - Performance, HFP-FTB-8OUT QFS
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    Fuel Pump Fitting - Performance, HFP-FTB-8OUT QFS

    $10.98
    HFP-FTB-8OUT-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K337 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K337 QFS

    $50.98
    QFS-K337-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS1001 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS1001 QFS

    $43.98
    QFS-WBS1001-BC
    Add to Cart
  • Phenix Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)
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    Replacement Sleeve for Brazed Alum PTFE Hose Ends, Pack of 2 (All Sizes)

    $5.78
    PHX-G1098-0-0
    Out of stock

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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