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  • LIFETIME
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    SUPPORT

Hardware

  • 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
  • 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
  • S&B Filters S&B JLT Master Cylinder Cover Textured Black 2015-2021 Mustang
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    S&B JLT Master Cylinder Cover Textured Black 2015-2021 Mustang

    $69.00
    S&B-JLTMC-M15
    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