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  • Walbro Genuine Walbro GSC404 EFI Fuel Pump, GSC404
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    Genuine Walbro GSC404 EFI Fuel Pump, GSC404

    $120.98 - $131.98
    WAL-GSC404-0
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  • Phenix GM LSx/Ford Modular Fuel Rail Adapter AN Fitting 90 Degree Snap On Quick Connect (All Sizes)
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    GM LSx/Ford Modular Fuel Rail Adapter AN Fitting 90 Degree Snap On Quick Connect (All Sizes)

    $25.17
    PHX-F90638-3-0
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  • QFS Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3507M, QFS-A145HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3507M, QFS-A145HV QFS

    $326.98
    QFS-A145HV-BC
    Add to Cart
  • QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2
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    QFS Injector PnP Adapters - Denso for Polaris ATV / UTV, HFP-DNS-P-2

    $9.98
    HFP-DNS-P-2-91422-BC
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  • QFS 255 LPH Fuel Pump w/ Fuel Pressure Regulator, Strainer - Performance, HFP-382SH-UR High Flow Fuel
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    255 LPH Fuel Pump w/ Fuel Pressure Regulator, Strainer - Performance, HFP-382SH-UR High Flow Fuel

    $122.98
    HFP-382SH-UR-BC
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  • Bosch EV6/EV14 52lb/550cc Fuel Injectors and Adapters, 0280158117 (Choose QTY)
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    Bosch EV6/EV14 52lb/550cc Fuel Injectors and Adapters, 0280158117 (Choose QTY)

    $107.98 - $572.98
    BOS-0280158117-AD-0
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  • QFS Fuel Filter Kit w/ Genuine Mahle Filter, Strainer - OEM Replacement, QFS-FK9706 QFS
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    Fuel Filter Kit w/ Genuine Mahle Filter, Strainer for KTM & Husqvarna Motorcycles - OEM Replacement, QFS-FK9706 | QFS

    $36.98
    QFS-FK9706-BC
    Add to Cart
  • QFS Fuel Pump - OEM Replacement, HFP-CPN8 QFS
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    Fuel Pump - OEM Replacement, HFP-CPN8 QFS

    $188.98
    HFP-CPN8-BC
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  • QFS Fuel Pump Fitting - Performance, QFS-FT10-6CV QFS
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    Fuel Pump Fitting - Performance, QFS-FT10-6CV QFS

    $46.98
    QFS-FT10-6CV-BC
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  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator + Tank Seal - OEM Replacement, QFS-K306 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter + Pressure Regulator + Tank Seal - OEM Replacement, QFS-K306 QFS

    $52.98
    QFS-K306-BC
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  • QFS Fuel Pump Strainer for Harley Davidson Motorcycle - OEM Replacement, HFP-S7B QFS
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    Fuel Pump Strainer for Harley Davidson Motorcycle - OEM Replacement, HFP-S7B QFS

    $10.98 - $19.98
    HFP-S7B-0-BC
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  • Fuel Pump w/ Strainer for Kawasaki ATV/UTV - OEM Replacement, HFP-386-X2 QFS
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    Fuel Pump w/ Strainer for Kawasaki ATV/UTV - OEM Replacement, HFP-386-X2 QFS

    $107.98
    HFP-386-X2-BC
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  • QFS Fuel Pump w/ Regulator, Fuel Filter, Strainer for Harley Davidson Motorcycle - OEM Replacement, HFP-361HD-RF QFS
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    Fuel Pump w/ Strainer, Fuel Pressure Regulator & Filter for Harley Davidson Motorcycles - OEM Replacement for 61342-95, HFP-361HD-RF | QFS

    $117.98
    HFP-361HD-RF-BC
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  • QFS Fuel Tank Seal - OEM Replacement, HFP-TS55 QFS
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    Fuel Tank Seal - OEM Replacement, HFP-TS55 QFS

    $19.98
    HFP-TS55-BC
    Add to Cart
  • Walbro Replacement Fuel Pump for Tanks Inc Hanger GPA-6, Walbro/TI F90000262 (w/ QFS Install Kit Option)
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    Replacement Fuel Pump for Tanks Inc Hanger GPA-6, Walbro/TI F90000262 (w/ QFS Install Kit Option)

    $123.98 - $131.98
    WAL-F90000262-0
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  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-343-118 High Flow Fuel
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-343-118 High Flow Fuel

    $99.98
    HFP-343-118-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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