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  • Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073
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    Kenne Bell Competition Boost-A-Pump (BAP) - 40Amp/21V, KB89073

    $308.00
    KB-89073
    Out of stock
  • Phenix Male Y-Block (All Sizes + Colors)
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    Male Y-Block (All Sizes + Colors)

    $36.22 - $60.40
    PHX-F3111-3-0
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  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS2002 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS2002 QFS

    $39.98
    QFS-WBS2002-BC
    Add to Cart
  • Siemens Deka80LB835CC Fuel Injectors EV6 USCAR FI11491 109991 (Set of 8) - 4.8L, 5.3L, 6.0L Chevrolet Tahoe LM7 LQ4 LQ9 LR4
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    Siemens Deka80LB835CC Fuel Injectors EV6 USCAR FI11491 109991 (Set of 8) - 4.8L, 5.3L, 6.0L Chevrolet Tahoe LM7 LQ4 LQ9 LR4

    $469.98
    SM-80LB-EV6-8-SB-42512
    Out of stock
  • Phenix Straight AN Male to Inverted NPT Flare Female, Pack of 2 (All Sizes + Colors)
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    Straight AN Male to Inverted NPT Flare Female, Pack of 2 (All Sizes + Colors)

    $13.16
    PHX-F44013-8-0
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  • AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor, AEM-30-2004
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    AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor, AEM-30-2004

    $133.95
    AEM-30-2004
    Out of stock
  • AEM X-Series Pressure Gauge, AEM-30-0301
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    AEM X-Series Pressure Gauge, AEM-30-0301

    $204.95
    AEM-30-0301
    Add to Cart
  • QFS Fuel Injector Connector - Performance, HFP-EV6-P-0 QFS
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    Fuel Injector Connector - Performance, HFP-EV6-P QFS

    $5.98 - $50.98
    HFP-EV6-P-0-BC
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  • QFS Fuel Pressure Regulator for Polaris Snowmobile - OEM Replacement, HFP-PR26 QFS
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    Fuel Pressure Regulator for Polaris Snowmobile - OEM Replacement, HFP-PR26 QFS

    $35.98
    HFP-PR26-BC
    Add to Cart
  • QFS Fuel Pump - OEM Replacement, HFP-389-U2R4F3 QFS
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    Fuel Pump - OEM Replacement, HFP-389-U2R4F3 QFS

    $101.98
    HFP-389-U2R4F3-BC
    Add to Cart
  • Walbro Fuel Pump - OEM Replacement, WAL-F90000285 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-F90000285 Walbro/TI Automotive

    $164.98
    WAL-F90000285-BC
    Add to Cart
  • QFS Fuel Pump - Performance, HFP-AN285-0 QFS
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    Fuel Pump - Performance, HFP-AN285 QFS

    $304.98
    HFP-AN285-0-BC
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  • QFS Fuel Pump Module Assembly - Performance, QFS-A87HV QFS
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    Fuel Pump Assembly - Performance, QFS-A87HV QFS

    $283.98
    QFS-A87HV-BC
    Add to Cart
  • QFS Fuel Pump Assembly for 2005-2006 Suzuki GSX-R1000 - OEM Replacement for 15100-41G00, HFP-A261 QFS
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    Fuel Pump Assembly for 2005-2006 Suzuki GSX-R1000 - OEM Replacement for 15100-41G00, HFP-A261 QFS

    $499.98
    HFP-A261-BC
    Add to Cart
  • QFS Fuel Pump Fitting, QFS-FT25 QFS
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    Fuel Pump Fitting, QFS-FT25 QFS

    $8.98
    QFS-FT25-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator - OEM Replacement, QFS-K338 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator - OEM Replacement, QFS-K338 QFS

    $45.98
    QFS-K338-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Yamaha Jet Ski - OEM Replacement, QFS-K356 QFS
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    Fuel Pump Repair Kit w/ Fuel Filter + Pressure Regulator for Yamaha Jet Ski - OEM Replacement, QFS-K356 QFS

    $45.98
    QFS-K356-BC
    Add to Cart
  • QFS Fuel Pump Repair Kit w/ Genuine Mahle Filter for Ducati Motorcycle - OEM Replacement, QFS-K315 QFS
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    Fuel Pump Repair Kit w/ Genuine Mahle Filter for Ducati Motorcycle - OEM Replacement, QFS-K315 QFS

    $36.98
    QFS-K315-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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