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Accessories & Specialty

  • AutoMeter Autometer 2 1/16" Fuel Pressure 100Psi Digital Stepper Motor Cobalt, AUT-6163
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    Autometer 2 1/16" Fuel Pressure 100Psi Digital Stepper Motor Cobalt, AUT-6163

    $260.97
    AUT-6163-91760-BC
    Out of stock
  • AutoMeter Autometer 2 1/16" Pyrometer 1600ºF Digital Stepper Motor Phantom, AUT-5744
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    Autometer 2 1/16" Pyrometer 1600ºF Digital Stepper Motor Phantom, AUT-5744

    $241.97
    AUT-5744-91758-BC
    Out of stock
  • AutoMeter Autometer 2 1/16" Pyrometer 1600ºF Digital Stepper Motor Sport-Comp, AUT-3344
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    Autometer 2 1/16" Pyrometer 1600ºF Digital Stepper Motor Sport-Comp, AUT-3344

    $238.97
    AUT-3344-91750-BC
    Out of stock
  • AutoMeter 2 5/8" Water Temperature 120-240 DegreeF Liquid Filled Mechanical Pro-Comp, AUT-5432
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    AutoMeter 2 5/8" Water Temperature 120-240 DegreeF Liquid Filled Mechanical Pro-Comp, AUT-5432

    $167.97
    AUT-5432-91757-BC
    Out of stock
  • AutoMeter 2 5/8" Water Temperature 140-280 DegreeF Mechanical 4FT Glow In Dark Ultra-Lite, AUT-4535
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    AutoMeter 2 5/8" Water Temperature 140-280 DegreeF Mechanical 4FT Glow In Dark Ultra-Lite, AUT-4535

    $144.97
    AUT-4535-91755-BC
    Out of stock
  • AutoMeter Autometer 3 3/8" Tachometer 10K RPM In-Dash Phantom, AUT-5897
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    Autometer 3 3/8" Tachometer 10K RPM In-Dash Phantom, AUT-5897

    $190.97
    AUT-5897-91759-BC
    Out of stock
  • AutoMeter 3-3/8" In-Dash Tachometer 0-10,000 RPM Ultra-Lite, AUT-4497
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    AutoMeter 3-3/8" In-Dash Tachometer 0-10,000 RPM Ultra-Lite, AUT-4497

    $195.97
    AUT-4497
    Out of stock
  • AutoMeter Autometer 5" Gps Speedometer, 0-140 Mph, Ultra-Lite, AUT-4481
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    Autometer 5" Gps Speedometer, 0-140 Mph, Ultra-Lite, AUT-4481

    $484.97
    AUT-4481
    Out of stock
  • Fuelab Bracket/Hardware Kit for 515xx and 525xx Regulators, 14502
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    Bracket/Hardware Kit for 515xx and 525xx Regulators, 14502

    $15.15
    FLB-14502
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-DEL-P QFS
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    Fuel Injector Connector - Performance, HFP-DEL-P QFS

    $8.98 - $40.98
    HFP-DEL-P-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-DEL-T QFS
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    Fuel Injector Connector - Performance, HFP-DEL-T QFS

    $8.98 - $40.98
    HFP-DEL-T-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS

    $5.98 - $50.98
    HFP-EV1F-DELM-W-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-EV1F-EV6M-W QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-EV6M-W QFS

    $5.98 - $50.98
    HFP-EV1F-EV6M-W-0-BC
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  • QFS Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS
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    Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS

    $8.98 - $40.98
    HFP-NISSAN-P-0-BC
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  • QFS Fuel Pump Fitting, QFS-FT-PL989 QFS
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    Fuel Pump Fitting, QFS-FT-PL989 QFS

    $12.98
    QFS-FT-PL989-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTQC-638 QFS
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    Fuel Pump Fitting, QFS-FTQC-638 QFS

    $20.98
    QFS-FTQC-638-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTQC-838 QFS
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    Fuel Pump Fitting, QFS-FTQC-838 QFS

    $20.98
    QFS-FTQC-838-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FTSB-1238 QFS
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    Fuel Pump Fitting, QFS-FTSB-1238 QFS

    $18.98
    QFS-FTSB-1238-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?

READ MORE ABOUT QFS