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  • QFS 340LPH Fuel Pump w/ Installation Kit for 1992-2009 Mitsubishi Lancer - Automotive Performance, QFS-344FT-8548 QFS
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    340LPH Fuel Pump w/ Installation Kit for 1992-2009 Mitsubishi Lancer - Automotive Performance, QFS-344FT-8548 High Flow Fuel

    $94.98
    QFS-344FT-8548-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit for 1992-2009 Mitsubishi Lancer - E85-Compatible Automotive Performance, QFS-352FT-847 QFS
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    340LPH Fuel Pump w/ Installation Kit for 1992-2009 Mitsubishi Lancer - E85-Compatible Automotive Performance, QFS-352FT-847 High Flow Fuel

    $98.98
    QFS-352FT-847-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit for 1993-1998 Toyota Supra - Automotive Performance, QFS-342FT-762 QFS
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    340LPH Fuel Pump w/ Installation Kit for 1993-1998 Toyota Supra - Automotive Performance, QFS-342FT-762 High Flow Fuel

    $98.98
    QFS-342FT-762-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit for 2005-2010 Ford Focus - Automotive Performance, QFS-344FT-1036 QFS
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    340LPH Fuel Pump w/ Installation Kit for 2005-2010 Ford Focus - Automotive Performance, QFS-344FT-1036 High Flow Fuel

    $94.98
    QFS-344FT-1036-BC
    Add to Cart
  • Phenix 45 Degree Compression Swivel Hose End (All Sizes + Colors)
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    45 Degree Compression Swivel Hose End (All Sizes + Colors)

    $18.28 - $21.78
    PHX-J1045-3-0
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  • Phenix 45 Degree Reusable PTFE Hose End (All Sizes + Colors)
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    45 Degree Reusable PTFE Hose End (All Sizes + Colors)

    $21.70
    PHX-J01045-3-0
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  • QFS 5.0L Coyote Swap Fuel System for 1979-1997 Ford Mustang and Capri, Complete Performance Fuel System, HFP-FSYS1 QFS
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    5.0L Coyote Swap Fuel System for 1979-1997 Ford Mustang and Capri, Complete Performance Fuel System, HFP-FSYS1 QFS

    $969.98 - $1,013.98
    HFP-FSYS1-0-BC
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  • Phenix 90 Degree Compression Swivel Hose End (All Sizes + Colors)
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    90 Degree Compression Swivel Hose End (All Sizes + Colors)

    $18.28 - $21.78
    PHX-J1090-3-0
    Choose Options
  • Phenix 90 Degree Reusable PTFE Hose End (All Sizes + Colors)
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    90 Degree Reusable PTFE Hose End (All Sizes + Colors)

    $21.70
    PHX-J01090-3-0
    Choose Options
  • AEM 100 PSIg Brass Sensor Kit, AEM-30-2131-100
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    AEM 100 PSIg Brass Sensor Kit, AEM-30-2131-100

    $78.89
    AEM-30-2131-100
    Add to Cart
  • AEM 22-Channel CAN Sensor Module, Harness Wires & Cable, 30-2212
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    AEM 22-Channel CAN Sensor Module, Harness Wires & Cable, AEM-30-2212

    $381.95
    AEM-30-2212
    Add to Cart
  • AEM 25" No-Weld O2 Sensor Mount, 30-2355-250
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    AEM 25" No-Weld O2 Sensor Mount, AEM-30-2355-250

    $60.71
    AEM-30-2355-250
    Add to Cart
  • AEM 400LPH E85-Compatible Double Barb Fuel Pump Kit, 50-1230
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    AEM 400LPH E85-Compatible Double Barb Fuel Pump Kit, AEM-50-1230

    $194.95
    AEM-50-1230
    Add to Cart
  • AEM 400LPH E85-Compatible Single Barb Fuel Pump Kit, 50-1235
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    AEM 400LPH E85-Compatible Single Barb Fuel Pump Kit, AEM-50-1235

    $194.95
    AEM-50-1235
    Add to Cart
  • AEM 50 PSIa or 3.5 Bar Brass Sensor Kit, AEM-30-2131-50
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    AEM 50 PSIa or 3.5 Bar Brass Sensor Kit, AEM-30-2131-50

    $82.55
    AEM-30-2131-50
    Add to Cart
  • AEM Adjustable Fuel Pressure Regulator. Black. Acura & Honda Inline Flange with 90 Degree Return Line Fitting, AEM-25-303BK
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    AEM Adjustable Fuel Pressure Regulator. Black. Acura & Honda Inline Flange with 90 Degree Return Line Fitting, AEM-25-303BK

    $193.95
    AEM-25-303BK
    Add to Cart
  • AEM Air Temp Sensor DTM-Style Kit, AEM-30-2014
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    AEM Air Temp Sensor DTM-Style Kit, AEM-30-2014

    $61.95
    AEM-30-2014
    Add to Cart
  • AEM Boost Control Solenoid Kit, AEM-30-2400
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    AEM Boost Control Solenoid Kit, AEM-30-2400

    $124.95
    AEM-30-2400
    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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