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  • Injector Dynamics ID1050-XDS, for BMW E90 / E92 / E93 M3 2007+, 14mm (grey) adaptor top. Set of 8.
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    ID1050-XDS, for BMW E90 / E92 / E93 M3 2007+, 14mm (grey) adaptor top. Set of 8.

    $1,092.00
    1050.48.14.14.8
    Add to Cart
  • Injector Dynamics ID1050-XDS, for FX-SHO/FZ Watercraft 08-10 applications. 11mm (red) adapter top / 11mm lower oring. Set of 4.
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    ID1050-XDS, for FX-SHO/FZ Watercraft 08-10 applications. 11mm (red) adapter top / 11mm lower oring. Set of 4.

    $546.00
    1050.27.01.48.11.4
    Add to Cart
  • Injector Dynamics ID1050-XDS, for GS300 / 2JZ-GE (non turbo) applications. 11mm (blue) adaptor tops. Denso lower cushions. Set of 6.
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    ID1050-XDS, for GS300 / 2JZ-GE (non turbo) applications. 11mm (blue) adaptor tops. Denso lower cushions. Set of 6.

    $819.00
    1050.60.11.D.6
    Add to Cart
  • Injector Dynamics ID1050-XDS, for STi 2004-2006 / Turbo. Top-feed Conversion Kit. Dual Billet Fuel Rails. Set of 4 injectors. Two 2x8 lower o-rings.
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    ID1050-XDS, for STi 2004-2006 / Turbo. Top-feed Conversion Kit. Dual Billet Fuel Rails. Set of 4 injectors. Two 2x8 lower o-rings.

    $745.50
    1050.18.01.48.14.4
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  • Injector Dynamics ID1050-XDS, for WRX 2002-2011 & STi 2007+ / Turbo 2.0L & 2.5L. WRX-16B bottom adaptors. 11mm (red) adaptors
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    ID1050-XDS, for WRX 2002-2011 & STi 2007+ / Turbo 2.0L & 2.5L. WRX-16B bottom adaptors. 11mm (red) adaptors

    $546.00
    1050.48.11.WRX.4
    Add to Cart
  • Injector Dynamics ID1300, for 02-05 Civic Si / K-series. 14mm (grey adapter tops). Set of 4.
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    ID1300, for 02-05 Civic Si / K-series. 14mm (grey adapter tops). Set of 4.

    $945.00
    1300.48.14.14.4
    Add to Cart
  • Injector Dynamics ID1300, for 06-14 Miata, 14mm (purple adapter tops). Set of 4.
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    ID1300, for 06-14 Miata, 14mm (purple adapter tops). Set of 4.

    $945.00
    1300.60.14.14.4
    Add to Cart
  • Injector Dynamics ID1300-XDS, for 2019+ XP Turbo S Velocity applications, direct replacement, no adapters. Set of 2.
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    ID1300-XDS, for 2019+ XP Turbo S Velocity applications, direct replacement, no adapters. Set of 2.

    $468.30
    1300.34.14.14.2-0011
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  • Injector Dynamics ID1700-XDS, for 01-03 CL / J-series V6. 11mm (red) adapters. S2K lower. Set of 6.
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    ID1700-XDS, for 01-03 CL / J-series V6. 11mm (red) adapters. S2K lower. Set of 6.

    $1,827.00
    1700.48.11.F20.6-0003
    Add to Cart
  • Injector Dynamics ID1700-XDS, for R32, R33, R34 / RB26. 11mm (blue) adapter tops. Denso lower. Set of 6.
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    ID1700-XDS, for R32, R33, R34 / RB26. 11mm (blue) adapter tops. Denso lower. Set of 6.

    $1,827.00
    1700.60.11.D.6-0005
    Add to Cart
  • Fuelab In-Line Fuel Filter, Standard Length, -10AN Inlet/-8AN Outlet, 6 micron, w/check valve, 84830-1-10-8
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    In-Line Fuel Filter, Standard Length, -10AN Inlet/-8AN Outlet, 6 micron, w/check valve, 84830-1-10-8

    $236.94
    FLB-84830-1-10-8
    Out of stock
  • QFS In-Tank EFI Fuel Pump with Tank Seal, Strainer - OEM Replacement, HFP-389-U3T QFS
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    In-Tank EFI Fuel Pump with Tank Seal, Strainer - OEM Replacement, HFP-389-U3T QFS

    $86.98
    HFP-389-U3T-BC
    Add to Cart
  • Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge
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    Kenne Bell Boost-A-Pump 2015-21Hellcat/Charger/Trackhawk Supercharge/Turbocharge

    $312.00
    KB-89079P-21V
    Out of stock
  • Mahle Fuel Filter KL438
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    Mahle Fuel Filter KL438

    $62.60
    MAHLE-KL438
    Out of stock
  • QFS MUD SLINGER QFS INFANT ONESIE
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    MUD SLINGER QFS INFANT ONESIE

    $24.98 - $26.98
    QFS-ONS-MUDS-GRY-0
    Choose Options
  • QFS Oxygen Sensor - OEM Replacement, QFS-WBS4068 QFS
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    O2 Sensor - OEM Replacement, QFS-WBS4068 QFS

    $214.98
    QFS-WBS4068-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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