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  • RC Engineering 750cc Fuel Injectors [Qty 4] for Suzuki
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Suzuki

    $356.50
    RC-750CC-HAYABUSA-4-91405-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota

    $356.50
    RC-750CC-SCIONTC-4-91410-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota, RC-750CC-7MGTE-6
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Toyota, RC-750CC-7MGTE-6

    $356.50
    RC-750CC-7MGTE-6-91397-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Dodge
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    RC Engineering 750cc Fuel Injectors [Qty 6] for Dodge

    $356.50
    RC-750CC-VR4-6-91412-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Mitsubishi
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    RC Engineering 750cc Fuel Injectors [Qty 6] for Mitsubishi

    $356.50
    RC-750CC-VR4-6-91413-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 6] for Nissan
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    RC Engineering 750cc Fuel Injectors [Qty 6] for Nissan

    $356.50
    RC-750CC-RB26DETT-6-91407-BC
    Out of stock
  • RC Engineering Plug n Play Denso Style Fuel Injector Clips [4] for Toyota
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    RC Engineering Plug n Play Denso Style Fuel Injector Clips [4] for Toyota

    $40.95
    RC-PNP-DENSO-4-91414-BC
    Add to Cart
  • RC Engineering Plug n Play Denso Style Fuel Injector Clips [6] for Toyota
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    RC Engineering Plug n Play Denso Style Fuel Injector Clips [6] for Toyota

    $55.95
    RC-PNP-DENSO-6-91415-BC
    Add to Cart
  • RC Engineering Plug n Play Fuel Injector Clip Pigtail Adapters [4] for Honda
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    RC Engineering Plug n Play Fuel Injector Clip Pigtail Adapters [4] for Honda

    $74.99
    RC-PNP-HONDA-4-91416-BC
    Add to Cart
  • RC Engineering Plug n Play Fuel Injector Clip Pigtail Adapters [6] for Honda
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    RC Engineering Plug n Play Fuel Injector Clip Pigtail Adapters [6] for Honda

    $105.00
    RC-PNP-HONDA-6-91417-BC
    Add to Cart
  • S&B Filters S&B Cold Air Intake Filter for Ford F150 2011-2014 5.0L (75-5076/75-5076D)
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    S&B Cold Air Intake Filter for Ford F150 2011-2014 5.0L (75-5076/75-5076D)

    $349.00
    S&B-75-5076-BC
    Add to Cart
  • S&B Filters S&B Cold Air Intake For 19-23 5.7L Hemi Red Dodge Ram 1500 2500 3500
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    S&B Cold Air Intake For 19-23 5.7L Hemi Red Dodge Ram 1500 2500 3500

    $349.00
    S&B-75-5124-BC
    Add to Cart
  • S&B Filters S&B Cold Air Intake For 2010-14 FJ Cruiser 4.0L 4X4 Red 10-20 Toyota 4Runner
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    S&B Cold Air Intake For 2010-14 FJ Cruiser 4.0L 4X4 Red 10-20 Toyota 4Runner

    $349.00
    S&B-75-5115-BC
    Add to Cart
  • S&B Filters S&B Cold Air Intake Replacement Filter – Fits Kit 75-5075 (KF-1062)
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    S&B Cold Air Intake Replacement Filter – Fits Kit 75-5075 (KF-1062)

    $69.00
    S&B-KF-1062-BC
    Add to Cart
  • S&B Filters S&B JLT Cold Air Intake with Snap-In Lid For 15-22 Ford Mustang GT 5.0L Cotton Cleanable Red
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    S&B JLT Cold Air Intake with Snap-In Lid For 15-22 Ford Mustang GT 5.0L Cotton Cleanable Red

    $349.00
    S&B-CAI-75-5142
    Add to Cart
  • S&B Filters S&B JLT Cold Air Intake with Snap-In Lid For 2015-2022 Ford Mustang Ecoboost 2.3L Turbo Cotton Cleanable Red
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    S&B JLT Cold Air Intake with Snap-In Lid For 2015-2022 Ford Mustang Ecoboost 2.3L Turbo Cotton Cleanable Red

    $349.00
    S&B-CAI-75-5143
    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?

READ MORE ABOUT QFS