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External Fuel Pumps

Performance Fuel Pumps

Automotive Fuel Pumps

Gauges

  • QFS Fuel Pressure Gauge, HFP-FPG QFS
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    Fuel Pressure Gauge, HFP-FPG QFS

    $15.98 - $20.98
    HFP-FPG-0-BC
    Choose Options
  • AEM X-Series Wideband UEGO AFR Sensor Gauge w/ Bosch LSU 4 9 Sensor, 30-0300
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    AEM X-Series Wideband UEGO AFR Sensor Gauge w/ Bosch LSU 4 9 Sensor, 30-0300

    $199.95
    AEM-30-0300
    Add to Cart
  • AEM Digital Wideband UEGO Gauge Controller With Bosch LSU 4.9 AFR O2 Air Fuel Ratio 2 1/16" 52mm 30-4110
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    AEM Digital Wideband UEGO Gauge Controller With Bosch LSU 4.9 AFR O2 Air Fuel Ratio 2 1/16" 52mm 30-4110

    $184.95
    AEM-30-4110
    Add to Cart
  • 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

    $358.95
    AEM-30-0352
    Add to Cart
  • AEM X-Series Boost Pressure Gauge, AEM-30-0306
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    AEM X-Series Boost Pressure Gauge, AEM-30-0306

    $204.95
    AEM-30-0306
    Add to Cart
  • AEM Digital Boost Gauge, AEM-30-4406
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    AEM Digital Boost Gauge, AEM-30-4406

    $179.95
    AEM-30-4406
    Add to Cart
  • AEM X-Series Pressure Gauge, AEM-30-0301
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    AEM X-Series Pressure Gauge, AEM-30-0301

    $204.95
    AEM-30-0301
    Add to Cart
  • Innovate Motorsports Innovate 38820 SCG 1 Solenoid Boost Controller w/ Wideband Gauge Kit (ALL-IN-ONE) (3882)
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    Innovate 38820 SCG 1 Solenoid Boost Controller w/ Wideband Gauge Kit (ALL-IN-ONE) (3882)

    $422.97
    INV-3882
    Out of stock
  • Phenix Pressure Gauge 0 to 100 Psi 1/8 NPT Silicone Filled
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    Pressure Gauge 0 to 100 Psi 1/8 NPT Silicone Filled

    $47.16
    PHX-F305100-3
    Add to Cart
  • AEM X-Series EGT Gauge , AEM-30-0305
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    AEM X-Series EGT Gauge , AEM-30-0305

    $338.95
    AEM-30-0305
    Add to Cart
  • AEM X-Series Temperature Gauge, AEM-30-0302
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    AEM X-Series Temperature Gauge, AEM-30-0302

    $215.95
    AEM-30-0302
    Out of stock
  • AEM X-Series Oil Pressure Gauge , AEM-30-0307
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    AEM X-Series Oil Pressure Gauge , AEM-30-0307

    $245.95
    AEM-30-0307
    Add to Cart
  • AutoMeter Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117
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    Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117

    $124.97
    AUT-9117-91761-BC
    Out of stock
  • Innovate Motorsports Innovate 39120 MTX-D Ethanol Content % & Fuel Temp Gauge Kit
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    Innovate 39120 MTX-D Ethanol Content % & Fuel Temp Gauge Kit

    $190.97
    INV-3912
    Add to Cart
  • AEM Digital Oil/Fuel Pressure Gauge, AEM-30-4401
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    AEM Digital Oil/Fuel Pressure Gauge, AEM-30-4401

    $225.95
    AEM-30-4401
    Add to Cart
  • Fuelab Fuel Pressure Gauge, EFI, 71501
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    Fuel Pressure Gauge, EFI, 71501

    $28.21
    FLB-71501
    Out of stock
  • 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
    Add to Cart
  • 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
    Add to Cart

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About Us

At Quantum Fuel Systems, our mission is clear: to provide direct-fit OEM replacement and high-performance fuel system solutions to the Powersports and Automotive industries. Our entire team, from engineers and production experts to our marketing department and beyond, shares a common passion for automobiles and powersports. We are fueled by the same enthusiasm that drives our customers. Our unwavering goal has always been to deliver unparalleled product quality alongside effective, data-based customer service. We firmly believe in providing fuel system solutions that are truly second to none.

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