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  • Innovate Motorsports Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)
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    Innovate 38570 MTX A Analog Series 20 PSI Vac / Boost Gauge (3857)

    $220.97
    INV-3857
    Out of stock
  • Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge
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    Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge

    $312.00
    KB-89079P-21V
    Out of stock
  • Mahle Fuel Filter KL438
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    Mahle Fuel Filter KL438

    $62.60
    MAHLE-KL438
    Out of stock
  • QFS MUD SLINGER QFS INFANT ONESIE
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    MUD SLINGER QFS INFANT ONESIE

    $24.98 - $26.98
    QFS-ONS-MUDS-GRY-0
    Choose Options
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4068 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS4068 QFS

    $214.98
    QFS-WBS4068-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4087 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS4087 QFS

    $61.98
    QFS-WBS4087-BC
    Add to Cart
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS2004 QFS
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    O2 Sensor for Harley Davidson Motorcycle - OEM Replacement, QFS-WBS2004 QFS

    $50.98
    QFS-WBS2004-BC
    Add to Cart
  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A830HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3542M, QFS-A830HV QFS

    $283.98
    QFS-A830HV-BC
    Add to Cart
  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A816HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3923M, QFS-A816HV QFS

    $296.98
    QFS-A816HV-BC
    Add to Cart
  • QFS Fuel Pump Strainer for Yamaha Motorcycle / Scooter - OEM Replacement, HFP-S120-3
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    QFS Fuel Pump Strainer for Yamaha Motorcycle / Scooter - OEM Replacement, HFP-S120-3

    $17.98
    HFP-S120-3-91519-BC
    Add to Cart
  • QFS Fuel Pump w/ Fuel Pressure Regulator, Tank Seal, Strainer - EFI In-Tank OEM Replacement, HFP-382-YT30R
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    QFS Fuel Pump w/ Fuel Pressure Regulator, Tank Seal, Strainer - EFI In-Tank OEM Replacement, HFP-382-YT30R

    $96.98
    HFP-382-YT30R-BC
    Add to Cart
  • RC Engineering 1000cc Fuel Injectors [Qty 4] for Mitsubishi, RC-1000CC-4G63T
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    RC Engineering 1000cc Fuel Injectors [Qty 4] for Mitsubishi, RC-1000CC-4G63T

    $361.50
    RC-1000CC-4G63T-4-91331-BC
    Out of stock
  • RC Engineering 1200cc B-Series Fuel Injectors [Qty 4] for Honda
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    RC Engineering 1200cc B-Series Fuel Injectors [Qty 4] for Honda

    $361.50
    RC-1200CC-BSERIES-4-91344-BC
    Out of stock
  • RC Engineering 1200cc D-Series Fuel Injectors [Qty 4] for Honda
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    RC Engineering 1200cc D-Series Fuel Injectors [Qty 4] for Honda

    $361.50
    RC-1200CC-DSERIES-4-91346-BC
    Out of stock
  • RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Acura
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    RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Acura

    $325.50
    RC-310CC-BSERIES-4-91378-BC
    Out of stock
  • RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Honda
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    RC Engineering 310cc B-Series Fuel Injectors [Qty 4] for Honda

    $325.50
    RC-310CC-BSERIES-4-91444-BC
    Out of stock
  • RC Engineering 310cc D-Series Fuel Injectors [Qty 4] for Honda
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    RC Engineering 310cc D-Series Fuel Injectors [Qty 4] for Honda

    $325.50
    RC-310CC-DSERIES-4-91380-BC
    Out of stock
  • RC Engineering 370cc K-Series Fuel Injectors [Qty 4] for Honda
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    RC Engineering 370cc K-Series Fuel Injectors [Qty 4] for Honda

    $325.50
    RC-370CC-KSERIES-4-91384-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?

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