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Accessories & Specialty

  • Innovate Motorsports Innovate 38980 LSU4.9 Upgrade Kit, 18 ft. Sensor Cable + O2 Sensor (3898)
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    Innovate 38980 LSU4.9 Upgrade Kit, 18 ft. Sensor Cable + O2 Sensor (3898)

    $152.97
    INV-3898-91770-BC
    Out of stock
  • Innovate Motorsports Innovate 39100 ECF-1 "FUEL" Ethanol Advanced Gauge Kit, Ethanol Sensor NOT included (3910)
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    Innovate 39100 ECF-1 "FUEL" Ethanol Advanced Gauge Kit, Ethanol Sensor NOT included (3910)

    $452.97
    INV-3910-91772-BC
    Out of stock
  • Innovate Motorsports Innovate 39140 SSI-4 PLUS Sensor Interface for MTS 4-Channel Replace 3783
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    Innovate 39140 SSI-4 PLUS Sensor Interface for MTS 4-Channel Replace 3783

    $135.97
    INV-3914
    Out of stock
  • Innovate Motorsports Innovate 39150 TC-4 PLUS: Thermocouple Amplifier for MTS, 4-Channel w/Analog Outputs (3915)
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    Innovate 39150 TC-4 PLUS: Thermocouple Amplifier for MTS, 4-Channel w/Analog Outputs (3915)

    $149.97
    INV-3915-91773-BC
    Out of stock
  • Innovate Motorsports Innovate 39170 MTX:D Fuel Pressure (0-145 PSI)
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    Innovate 39170 MTX:D Fuel Pressure (0-145 PSI)

    $210.97
    INV-3917
    Out of stock
  • 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 Oxygen 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 Oxygen 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 Oxygen 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 Oxygen 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 Oxygen 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 Oxygen 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-WBS4064 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS4064 QFS

    $50.98
    QFS-WBS4064-BC
    Add to Cart
  • 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
  • QFS Performance Wiring Kit, QFS-WKGM2
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    QFS Performance Wiring Kit, QFS-WKGM2

    $19.99
    QFS-WKGM2-BC
    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?

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