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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.

  • ARP Headstuds ARP Volvo 2.4L B5254 5Cyl '99 & Earlier Main Stud Kit, 219-5802
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    ARP Volvo 2.4L B5254 5Cyl '99 & Earlier Main Stud Kit, 219-5802

    $395.11
    ARP-219-5802
    Out of stock
  • ARP Headstuds ARP Volvo 2.4L/2.5L B5254 5Cyl Head Stud Kit, 219-4301
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    ARP Volvo 2.4L/2.5L B5254 5Cyl Head Stud Kit, 219-4301

    $302.87
    ARP-219-4301
    Out of stock
  • ARP Headstuds ARP Volvo 2.5L B5254 5Cyl '00 & Later Main Stud Kit, 219-5801
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    ARP Volvo 2.5L B5254 5Cyl '00 & Later Main Stud Kit, 219-5801

    $395.11
    ARP-219-5801
    Out of stock
  • ARP Headstuds ARP VW 1.8L Turbo 20V M10 (Without Tool) Head Stud Kit, 204-4103
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    ARP VW 1.8L Turbo 20V M10 (Without Tool) Head Stud Kit, 204-4103

    $249.35
    ARP-204-4103
    Out of stock
  • ARP Headstuds ARP VW VR6 12Pt Undercut Head Stud Kit, 204-4705
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    ARP VW VR6 12Pt Undercut Head Stud Kit, 204-4705

    $288.59
    ARP-204-4705
    Out of stock
  • ARP Headstuds ARP VW/Audi 1.9L Turbo Diesel Head Stud Kit, 204-4706
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    ARP VW/Audi 1.9L Turbo Diesel Head Stud Kit, 204-4706

    $226.99
    ARP-204-4706
    Out of stock
  • ARP Headstuds ARP VW/Audi 2.7L Bi-Turbo V6 Main Stud Kit, 204-5801
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    ARP VW/Audi 2.7L Bi-Turbo V6 Main Stud Kit, 204-5801

    $250.49
    ARP-204-5801
    Out of stock
  • ARP Headstuds ARP World Products Hemi Head Stud Kit, 145-4005
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    ARP World Products Hemi Head Stud Kit, 145-4005

    $294.12
    ARP-145-4005
    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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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
    Add to Cart
  • 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