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  • Siemens SIEMENS DEKA 80LB 835CC Fuel Injectors [8] For Pontiac Firebird 1993-2002 5.7L FI114992, 110324
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    SIEMENS DEKA 80LB 835CC Fuel Injectors [8] For Pontiac Firebird 1993-2002 5.7L FI114992, 110324

    $415.84
    SM-80LB-EV1-8-0003
    Out of stock
  • Siemens SIEMENS DEKA 80LB 835CC Fuel Injectors [8] For Pontiac GTO 2004-2006 5.7L, 6.0L FI114992, 110324
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    SIEMENS DEKA 80LB 835CC Fuel Injectors [8] For Pontiac GTO 2004-2006 5.7L, 6.0L FI114992, 110324

    $415.84
    SM-80LB-EV1-8-0004
    Out of stock
  • Siemens Deka 80LB 840cc Compact Fuel Injector [8] for Ford Mustang EFI 1986-1998
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    Siemens Deka 80LB 840cc Compact Fuel Injector [8] for Ford Mustang EFI 1986-1998

    $374.98
    SM-80LB-EV1-C-8-0002
    Out of stock
  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341-965 QFS
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-341-965 High Flow Fuel

    $83.98
    HFP-341-965-BC
    Add to Cart
  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-791 QFS
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-791 High Flow Fuel

    $81.98
    HFP-342-791-BC
    Add to Cart
  • QFS 255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-846 QFS
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    255LPH Fuel Pump w/ Installation Kit - Automotive Performance, HFP-342-846 High Flow Fuel

    $81.98
    HFP-342-846-BC
    Add to Cart
  • QFS 255LPH Fuel Pump w/ Installation Kit 1993-1998 Toyota Supra - Automotive Performance, HFP-342-762 QFS
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    255LPH Fuel Pump w/ Installation Kit 1993-1998 Toyota Supra - Automotive Performance, HFP-342-762 High Flow Fuel

    $81.98
    HFP-342-762-BC
    Add to Cart
  • QFS 255LPH Fuel Pump w/ Installation Kit for 1986-1995 Mazda RX-7 - Automotive Performance, HFP-341-854 QFS
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    255LPH Fuel Pump w/ Installation Kit for 1986-1995 Mazda RX-7 - Automotive Performance, HFP-341-854 High Flow Fuel

    $83.98
    HFP-341-854-BC
    Add to Cart
  • QFS 255LPH Fuel Pump w/ Installation Kit for 1993-1997 Subaru Impreza - Automotive Performance, HFP-341-791 QFS
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    255LPH Fuel Pump w/ Installation Kit for 1993-1997 Subaru Impreza - Automotive Performance, HFP-341-791 High Flow Fuel

    $82.98
    HFP-341-791-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-342FT-782 QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-342FT-782 High Flow Fuel

    $94.98
    QFS-342FT-782-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-511 QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-511 High Flow Fuel

    $98.98
    QFS-344FT-511-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-791 QFS
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    340LPH Fuel Pump w/ Installation Kit - Automotive Performance, QFS-344FT-791 High Flow Fuel

    $94.98
    QFS-344FT-791-BC
    Add to Cart
  • QFS 340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-353FT-118 QFS
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    340LPH Fuel Pump w/ Installation Kit - E85-Compatible Automotive Performance, QFS-353FT-118 High Flow Fuel

    $87.98
    QFS-353FT-118-BC
    Add to Cart
  • AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150
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    AEM 150 PSIg Brass Sensor Kit, AEM-30-2131-150

    $79.95
    AEM-30-2131-150
    Add to Cart
  • AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325
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    AEM V2 Water/Methanol Injection 1.15 Gallon Tank Kit with Conductive Fluid Level Sensor, AEM-30-3325

    $147.95
    AEM-30-3325
    Add to Cart
  • AEM X-Series Oil Pressure Gauge , AEM-30-0307
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    AEM X-Series Oil Pressure Gauge , AEM-30-0307

    $239.95
    AEM-30-0307
    Add to Cart
  • AutoMeter Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117
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    Autometer ROM Signal Adapter for Distributorless Ignitions, AUT-9117

    $124.97
    AUT-9117-91761-BC
    Out of stock
  • Bosch BOSCH BR540 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire For Jeep Grand Cherokee 1998-2002
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    BOSCH BR540 415LPH In-Tank Fuel Pump 0580101024 w/ Strainer/Filter & Wire For Jeep Grand Cherokee 1998-2002

    $194.98
    BOS-BR540-9401-43927
    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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