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  • Siemens GENUINE SIEMENS DEKA 80LB 835CC Fuel Injector For Pontiac Firebird 1993-2002 5.7L FI114992, 110324
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    GENUINE SIEMENS DEKA 80LB 835CC Fuel Injector For Pontiac Firebird 1993-2002 5.7L FI114992, 110324

    $54.98
    SIEMENS-80LB-EV1-1-36379
    Out of stock
  • QFS In-Tank EFI Fuel Pump with Strainer - OEM Replacement, HFP-389-U3 QFS
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    In-Tank EFI Fuel Pump with Strainer - OEM Replacement, HFP-389-U3 QFS

    $81.98
    HFP-389-U3-BC
    Add to Cart
  • QFS Fuel Pump Module Assembly w/ Sending Unit - Performance, QFS-A91HV QFS
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    Performance Fuel Pump Assembly w/ Sending Unit - Fits Airtex E3992M, QFS-A91HV QFS

    $296.98
    QFS-A91HV-BC
    Add to Cart
  • Phenix Plastic Cap Yellow, Pack of 10 (All Sizes)
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    Plastic Cap Yellow, Pack of 10 (All Sizes)

    $3.60 - $8.40
    PHX-A010-0
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  • S&B Filters S&B Cold Air Intake Filter for Ford Powerstroke 7.3L 1998 1999 2000 2001 2002 2003 (75-5062/75-5062D)
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    S&B Cold Air Intake Filter for Ford Powerstroke 7.3L 1998 1999 2000 2001 2002 2003 (75-5062/75-5062D)

    $349.00
    S&B-75-5062-0
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  • S&B Filters S&B Cold Air Intake For 11-16 Chevrolet Silverado GMC Sierra V8-6.6L LML Duramax Cotton Cleanable Red
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    S&B Cold Air Intake For 11-16 Chevrolet Silverado GMC Sierra V8-6.6L LML Duramax Cotton Cleanable Red

    $349.00
    S&B-75-5075-1-0
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  • AEM V2 Water/Methanol Injection Kit, Multi Input Controller , AEM-30-3350
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    AEM V2 Water/Methanol Injection Kit, Multi Input Controller , AEM-30-3350

    $549.95
    AEM-30-3350
    Add to Cart
  • Phenix Extended Oil Gauge Fitting AN to 1/8" NPT (All Sizes + Colors)
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    Extended Oil Gauge Fitting AN to 1/8" NPT (All Sizes + Colors)

    $7.07
    PHX-D7903-3-0
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  • QFS Fuel Filter - OEM Replacement, HFP-F117 QFS
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    Fuel Filter - OEM Replacement, HFP-F117 QFS

    $45.98
    HFP-F117-BC
    Out of stock
  • Mahle Fuel Filter - OEM Replacement, MAHLE-03 Mahle
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    Fuel Filter - OEM Replacement, MAHLE-03 Mahle

    $10.98
    MAHLE-03-BC
    Add to Cart
  • Walbro Fuel Pump - OEM Replacement, WAL-GSL414 Walbro/TI Automotive
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    Fuel Pump - OEM Replacement, WAL-GSL414 Walbro/TI Automotive

    $152.98
    WAL-GSL414-BC
    Add to Cart
  • Walbro Fuel Pump - Performance, WAL-GSS242 Walbro/TI Automotive
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    Fuel Pump - Performance, WAL-GSS242 Walbro/TI Automotive

    $89.98
    WAL-GSS242-BC
    Add to Cart
  • QFS Fuel Pump Assembly (Front Tank) - OEM Replacement for Airtex E2059MN - HFP-A27 QFS
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    Fuel Pump Assembly (Front Tank) - OEM Replacement for Airtex E2059MN - HFP-A27 QFS

    $91.98
    HFP-A27-BC
    Add to Cart
  • QFS Fuel Pump Assembly - OEM Replacement for Airtex E3952M - HFP-A86 QFS
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    Fuel Pump Assembly - OEM Replacement for Airtex E3952M - HFP-A86 QFS

    $148.98
    HFP-A86-BC
    Add to Cart
  • Fuel Pump Assembly for Harley Davidson Motorcycle - OEM Replacement for 61200042, HFP-A259 | QFS
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    Fuel Pump Assembly for Harley Davidson Motorcycle - OEM Replacement for 61200042, HFP-A259 | QFS

    $449.98
    HFP-A259-BC
    Add to Cart
  • Phenix Fuel Pump Check Valve For BOSCH 044 (All Sizes)
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    Fuel Pump Check Valve For BOSCH 044 (All Sizes)

    $47.43
    PHX-F61215-3-0
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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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