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Fuel System Accessories

  • QFS Fox Body Mustang QFS T-Shirt
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    Fox Body Mustang QFS T-Shirt

    $30.98 - $31.98
    QFS-TEE-FXBDY-0
    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
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  • Mahle Genuine Mahle Fuel Filter OC575
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    Genuine Mahle Fuel Filter OC575

    $16.98
    MAHLE-OC575
    Out of stock
  • Mahle Genuine Mahle Oil Filter, MAHLE-OF2
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    Genuine Mahle Oil Filter, MAHLE-OF2

    $16.98
    MAHLE-OF2
    Out of stock
  • QFS Engine Cover, HFP-RRD-ENGBAG QFS
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    Engine Cover, HFP-RRD-ENGBAG QFS

    $15.98
    HFP-RRD-ENGBAG-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
  • QFS Fuel Pump Sleeve, HFP-FOAMSLEEVE QFS
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    Fuel Pump Sleeve, HFP-FOAMSLEEVE QFS

    $10.98
    HFP-FOAMSLEEVE-BC
    Add to Cart
  • Phenix Straight Barb to Metric Adapter (All Sizes + Colors)
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    Straight Barb to Metric Adapter (All Sizes + Colors)

    $15.66
    PHX-J221538-3-0
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  • 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
  • Phenix Plastic Cap Yellow, Pack of 10 (All Sizes)
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    Plastic Cap Yellow, Pack of 10 (All Sizes)

    $3.60 - $8.40
    PHX-A010-0
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  • Phenix Plastic Line Plug Yellow, Pack of 10 (All Sizes)
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    Plastic Line Plug Yellow, Pack of 10 (All Sizes)

    $3.60
    PHX-A0003-0
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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