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  • AutoMeter Autometer 2-1/16" Pyrometer, 0-1600 °F, Ultra-Lite, AUT-4344
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    Autometer 2-1/16" Pyrometer, 0-1600 °F, Ultra-Lite, AUT-4344

    $244.97
    AUT-4344
    Out of stock
  • AutoMeter Autometer 2-1/16" Pyrometer, 0-1600 °F, Z-Series, AUT-2654
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    Autometer 2-1/16" Pyrometer, 0-1600 °F, Z-Series, AUT-2654

    $240.97
    AUT-2654
    Out of stock
  • AutoMeter 5 Pc. Gauge Kit 3-1/8" & 2-1/16" Mech. Speedometer, Arctic White, AUT-1300
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    AutoMeter 5 Pc. Gauge Kit 3-1/8" & 2-1/16" Mech. Speedometer, Arctic White, AUT-1300

    $432.97
    AUT-1300
    Out of stock
  • Fuelab Fuel Pressure Gauge, CARB, 71502
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    Fuel Pressure Gauge, CARB, 71502

    $28.21
    FLB-71502
    Add to Cart
  • Innovate Motorsports Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)
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    Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)

    $220.97
    INV-3857
    Out of stock
  • AEM Classic Digital Temperature Gauge Kit, AEM-30-4402
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    AEM Classic Digital Temperature Gauge Kit, AEM-30-4402

    $194.95
    AEM-30-4402
    Add to Cart
  • AEM Digital Boost Gauge, AEM-30-4408
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    AEM Digital Boost Gauge, AEM-30-4408

    $249.95
    AEM-30-4408
    Add to Cart
  • AEM Digital Oil Pressure Gauge, AEM-30-4407
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    AEM Digital Oil Pressure Gauge, AEM-30-4407

    $219.95
    AEM-30-4407
    Add to Cart
  • AEM Digital Volt Gauge, AEM-30-4400
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    AEM Digital Volt Gauge, AEM-30-4400

    $139.95
    AEM-30-4400
    Add to Cart
  • AEM Tru-Time Adjustable Cam Gear, AEM-23-802BK
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    AEM Tru-Time Adjustable Cam Gear, AEM-23-802BK

    $124.95
    AEM-23-802BK
    Add to Cart
  • AEM Tru-Time Adjustable Cam Gear. Black. 5-Bolt
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    AEM Tru-Time Adjustable Cam Gear. Black. 5-Bolt, AEM-23-830BK

    $200.95
    AEM-23-830BK
    Add to Cart
  • AEM X-Series Temperature Gauge 100~300F / 40~150C Accessory Kit, AEM-30-0302-ACC
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    AEM X-Series Temperature Gauge 100~300F / 40~150C Accessory Kit, AEM-30-0302-ACC

    $19.95
    AEM-30-0302-ACC
    Add to Cart
  • AEM X-Series Wideband UEGO Controller Gauge Accessory Kit, 30-0300-ACC
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    AEM X-Series Wideband UEGO Controller Gauge Accessory Kit, AEM-30-0300-ACC

    $12.95
    AEM-30-0300-ACC
    Out of stock
  • AutoMeter 2 1/16" Fuel Level 73?E TO 10?F Z-Series, AUT-2642
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    AutoMeter 2 1/16" Fuel Level 73?E TO 10?F Z-Series, AUT-2642

    $72.97
    AUT-2642-91749-BC
    Out of stock
  • 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
    Quick view

    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

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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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