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  • Mahle Fuel Filter, MAHLE-KL572 Mahle
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    Fuel Filter, MAHLE-KL572 Mahle

    $37.98
    MAHLE-KL572-BC
    Add to Cart
  • Mahle Fuel Filter, MAHLE-KL83 Mahle
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    Fuel Filter, MAHLE-KL83 Mahle

    $19.98
    MAHLE-KL83-BC
    Add to Cart
  • Mahle Fuel Filter, MAHLE-KL96 Mahle
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    Fuel Filter, MAHLE-KL96 Mahle

    $99.98
    MAHLE-KL96-BC
    Add to Cart
  • QFS Fuel Injector - OEM Replacement, QFS-INJ-7706 QFS
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    Fuel Injector - OEM Replacement, QFS-INJ-7706 QFS

    $115.98
    QFS-INJ-7706-BC
    Out of stock
  • QFS Fuel Injector - Performance, HFP-OBD2-P QFS
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    Fuel Injector - Performance, HFP-OBD2-P QFS

    $7.98 - $56.98
    HFP-OBD2-P-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-DEL-P QFS
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    Fuel Injector Connector - Performance, HFP-DEL-P QFS

    $9.98 - $45.98
    HFP-DEL-P-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-DEL-T QFS
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    Fuel Injector Connector - Performance, HFP-DEL-T QFS

    $9.98 - $45.98
    HFP-DEL-T-0-BC
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  • QFS Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS
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    Fuel Injector Connector - Performance, HFP-EV1F-DELM-W QFS

    $6.98 - $56.98
    HFP-EV1F-DELM-W-0-BC
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  • QFS Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS
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    Fuel Injector Wiring Harness Clip - Performance, HFP-NISSAN-P QFS

    $9.98 - $45.98
    HFP-NISSAN-P-0-BC
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  • Dorman Fuel Line Quick Connector That Adapts 5/16 In. Steel To 5/16 In. Nylon Tubing
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    Fuel Line Quick Connector That Adapts 5/16 In. Steel To 5/16 In. Nylon Tubing

    $9.98
    DOR-800-080-BC
    Add to Cart
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR24 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR24 QFS

    $54.98
    HFP-PR24-BC
    Out of stock
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR365 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR365 QFS

    $65.98
    HFP-PR365-BC
    Out of stock
  • QFS Fuel Pressure Regulator - OEM Replacement, HFP-PR62 QFS
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    Fuel Pressure Regulator - OEM Replacement, HFP-PR62 QFS

    $107.98
    HFP-PR62-BC
    Out of stock
  • QFS Fuel Pressure Regulator for 2004-2005 Kawasaki Ninja ZX-10R - OEM Replacement, HFP-PR340 | QFS
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    Fuel Pressure Regulator for 2004-2005 Kawasaki Ninja ZX-10R - OEM Replacement, HFP-PR340 | QFS

    $56.98
    HFP-PR340-BC
    Out of stock
  • QFS Fuel Pressure Regulator for Yamaha YBR250 Motorcycles - OEM Replacement, HFP-PR81 | QFS
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    Fuel Pressure Regulator for Yamaha YBR250 Motorcycles - OEM Replacement, HFP-PR81 | QFS

    $41.98
    HFP-PR81-BC
    Add to Cart
  • Fuel Pump - OEM Replacement For Airtex E8294M, WAL-A23HW Walbro/TI Automotive
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    Fuel Pump - OEM Replacement For Airtex E8294M, WAL-A23HW Walbro/TI Automotive

    $142.98
    WAL-A23HW-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?

READ MORE ABOUT QFS