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  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mazda, RC-750CC-MX5-4
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Mazda, RC-750CC-MX5-4

    $356.50
    RC-750CC-MX5-4-91406-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi

    $356.50
    RC-750CC-EVOIX-4-91404-BC
    Out of stock
  • RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi, RC-750CC-4G63T-4
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    RC Engineering 750cc Fuel Injectors [Qty 4] for Mitsubishi, RC-750CC-4G63T-4

    $356.50
    RC-750CC-4G63T-4-91396-BC
    Out of stock
  • 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 For 09-13 Silverado/Sierra 1500 09-14 Tahoe, Yukon, Suburban, Escalade, Avalanche Cotton Cleanable Filter
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    S&B Cold Air Intake For 09-13 Silverado/Sierra 1500 09-14 Tahoe, Yukon, Suburban, Escalade, Avalanche Cotton Cleanable Filter

    $349.00
    S&B-75-5155-0
  • S&B Tanks S&B 40 Gallon, After Axle, Replacement Fuel Tank For 2000-2010 Ford Powerstroke 7.3L 6.0L 6.4L, Cab Chassis
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    S&B 40 Gallon, After Axle, Replacement Fuel Tank For 2000-2010 Ford Powerstroke 7.3L 6.0L 6.4L, Cab Chassis

    $849.00
    S&B-10-1002
    Add to Cart
  • S&B Tanks S&B 40 Gallon, After Axle, Replacement Fuel Tank For 2011-2016 Ford Powerstroke 6.7L, Cab Chassis
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    S&B 40 Gallon, After Axle, Replacement Fuel Tank For 2011-2016 Ford Powerstroke 6.7L, Cab Chassis

    $849.00
    S&B-10-1001
    Add to Cart
  • S&B Tanks S&B 47 Gallon Replacement Tank For 19-22 Mercedes Sprinter Van 144 and 170 Inch Wheelbase
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    S&B 47 Gallon Replacement Tank For 19-22 Mercedes Sprinter Van 144 and 170 Inch Wheelbase

    $1,549.00
    S&B-10-1025
    Add to Cart
  • S&B Tanks S&B 52 Gallon Replacement Tank For 05-20 Dodge/Ram Cummins Crew, Quad & Mega Cab Short Bed
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    S&B 52 Gallon Replacement Tank For 05-20 Dodge/Ram Cummins Crew, Quad & Mega Cab Short Bed

    $1,249.00
    S&B-10-1021
    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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