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Accessories & Specialty

Quantum Fuel Systems provides a comprehensive selection of Accessories & Specialty items including installation kits, hoses, gauges, sensors, tools, fittings, and hardware designed to support every aspect of your fuel system. Each product is crafted with high-quality materials to ensure durability and reliability. Whether you're upgrading, repairing, or customizing your fuel system, Quantum offers everything you need to get the job done right. Explore our extensive range of components and specialty items, all built to last and enhance the performance of your vehicle’s fuel system.

  •  AEM Water/Methanol Injection 200psi Recirculation Pump, 30-3015
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    AEM Water/Methanol Injection 200psi Recirculation Pump, 30-3015

    $169.95
    AEM-30-3015
  •  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
  • QFS Dual Fuel Pump Relay Hotwire Kit - Includes Relays, Wiring, Fuses, and Terminals, HFP-HWK2 QFS
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    Dual Fuel Pump Relay Hotwire Kit - Includes Relays, Wiring, Fuses, and Terminals, HFP-HWK2 QFS

    $74.98
    HFP-HWK2-BC
  • QFS Fuel Pump Repair Kit - OEM Replacement, QFS-K115 QFS
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    Fuel Pump Repair Kit - OEM Replacement, QFS-K115 QFS

    $10.98
    QFS-K115-BC
  • 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

    $36.98
    QFS-K300-BC
  • QFS Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K343 QFS
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    Fuel Pump Repair Kit w/ Pressure Regulator + Tank Seal - OEM Replacement, QFS-K343 QFS

    $47.98
    QFS-K343-BC
  • QFS Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K347 QFS
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    Fuel Pump Repair Kit w/ Tank Seal - OEM Replacement, QFS-K347 QFS

    $35.98
    QFS-K347-BC
  • Phenix Male Inlet Fittings Short (All Sizes + Colors)
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    Male Inlet Fittings Short (All Sizes + Colors)

    $11.86
    PHX-H0068-3-0
  • QFS WALBRO 255LPH GSS341 GSS342 GSS340 Wiring Plug Connector Pigtail Clip 94-615 for Hyosung Motorcycle / Scooter, HFP-W255P
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    WALBRO 255LPH GSS341 GSS342 GSS340 Wiring Plug Connector Pigtail Clip 94-615 for Hyosung Motorcycle / Scooter, HFP-W255P

    $10.98
    HFP-W255P-91311-BC
  • Phenix Adjustable AN Wrench Black
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    Adjustable AN Wrench Black

    $81.14
    PHX-M1003-3
  •  AEM Ethanol Content Flex Fuel Sensor Kit (Barbed) 3/8" Barbed Fittings, AEM-30-2200
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    AEM Ethanol Content Flex Fuel Sensor Kit (Barbed) 3/8" Barbed Fittings, AEM-30-2200

    $267.95
    AEM-30-2200
  •  AEM V2 Water/Methanol Injection Kit, Standard Controller, AEM-30-3300
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    AEM V2 Water/Methanol Injection Kit, Standard Controller, AEM-30-3300

    $499.95
    AEM-30-3300
  •  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
  • Phenix Cushion Clamps (Choose Size)
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    Cushion Clamps (Choose Size)

    $8.95 - $11.90
    PHX-M312-0
  • QFS Engine Cover, HFP-RRD-ENGBAG QFS
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    Engine Cover, HFP-RRD-ENGBAG QFS

    $15.98
    HFP-RRD-ENGBAG-BC
  • Phenix Female AN to Male ORB Swivel (All Sizes + Colors)
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    Female AN to Male ORB Swivel (All Sizes + Colors)

    $19.93
    PHX-D071010-3-0
  • QFS Fuel Injector Connector - Performance, HFP-EV1-T QFS
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    Fuel Injector Connector - Performance, HFP-EV1-T QFS

    $5.98 - $45.98
    HFP-EV1-T-0-BC
  • QFS Fuel Pump Fitting, QFS-FT23 QFS
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    Fuel Pump Fitting, QFS-FT23 QFS

    $8.98
    QFS-FT23-BC