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Accessories & Specialty

  • QFS Fuel Rail Fitting – Screw Back Type -08 | 5/16, QFS-FT12-516 QFS
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    Fuel Rail Fitting – Screw Back Type -08 | 5/16, QFS-FT12-516 QFS

    $25.98
    QFS-FT12-516-BC
    Add to Cart
  • Mahle Genuine Genuine Mahle Fuel Filter OC574
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    Genuine Genuine Mahle Fuel Filter OC574

    $13.98
    MAHLE-OC574
    Out of stock
  • Mahle Genuine Mahle Fuel Filter OC575
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    Genuine Mahle Fuel Filter OC575

    $16.98
    MAHLE-OC575
    Out of stock
  • QFS Ignition Coil, HFP-IC8013 QFS
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    Ignition Coil, HFP-IC8013 QFS

    $18.98
    HFP-IC8013-BC
    Out of stock
  • QFS Ignition Coil, HFP-IC8130 QFS
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    Ignition Coil, HFP-IC8130 QFS

    $17.98
    HFP-IC8130-BC
    Add to Cart
  • QFS Multi-Purpose Absorbent, QFS-WOODFIBER QFS
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    Multi-Purpose Absorbent, QFS-WOODFIBER QFS

    $10.98
    QFS-WOODFIBER-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS2695 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS2695 QFS

    $154.98
    HFP-WBS2695-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS3013 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS3013 QFS

    $39.98
    HFP-WBS3013-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS3959 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS3959 QFS

    $59.98
    HFP-WBS3959-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS6003 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS6003 QFS

    $69.98
    HFP-WBS6003-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS98J00 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS98J00 QFS

    $105.98
    HFP-WBS98J00-BC
    Out of stock
  • QFS O2 Sensor - OEM Replacement, HFP-WBS98J10 QFS
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    O2 Sensor - OEM Replacement, HFP-WBS98J10 QFS

    $108.98
    HFP-WBS98J10-BC
    Out of stock
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4065 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4065 QFS

    $45.98
    QFS-WBS4065-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS5001 QFS
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    O2 Sensor for Polaris ATV / UTV - OEM Replacement, QFS-WBS5001 QFS

    $209.98
    QFS-WBS5001-BC
    Add to Cart
  • Phenix Orb To Orb Swivel Union - ALL SIZES + COLORS AVAILABLE, CHOOSE OPTIONS, PHX-D27 Phenix
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    Orb To Orb Swivel Union - ALL SIZES + COLORS AVAILABLE, CHOOSE OPTIONS, PHX-D27 Phenix

    $14.52 - $28.90
    PHX-ORB-D27-0-BC
    Choose Options
  • QFS Promotional Item, QFS-KOOZIE-CAMO QFS
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    Promotional Item, QFS-KOOZIE-CAMO QFS

    $5.98
    QFS-KOOZIE-CAMO-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?

READ MORE ABOUT QFS