SKU #: FS-P5560B-SET Flight Systems High Performance 6.0L Powerstroke Injectors

Purchase Flight Systems High Performance 6.0L Powerstroke Injectors
    • 2003-2007 6.0L Ford Powerstroke
  • Choose One: Core Charge: ?

    Terms & Conditions

    We at Diesel Power Products offer a deferred core program in which we allow you to defer the typical upfront core charge when purchasing via credit card payment. All cores, whether the core charge was deferred or not, must be returned within 21 days from delivery date of product requiring core charge. Failure to do so can result in forfeiture of the entire core charge return. In the event you originally deferred the core charge, you authorize Diesel Power Products to charge you for the core charge.

    All cores must be returned to the original warehouse that original shipment was sent from. If a return label is provided in the original shipment, use this tag. If one is not included, contact us immediately, and we can provide you with the correct address of where the core(s) must be returned to, as well as an RMA (Return Merchandise Authorization) number. DO NOT rely on the return address on the original label as a source for where to ship to.

    If cores are shipped to the incorrect warehouse, your core money will be returned less the shipping cost for us to send the core(s) to the correct warehouse, or if you deferred the core you may be charged for the shipping amount.

    Cores that have been disassembled and/or have missing and/or damaged major components will not receive full core credit. Returned cores must be on a "like-for-like" basis, meaning that the returned core has the exact same fitment as the remanufactured component that was purchased. In the event that the core is not "like-for-like," your core may not be eligible for return / credit.

    Diesel Power Products has the right to alter this policy (i.e. extend the terms) for any reason. If you have an outstanding circumstance, contact us.

    What is a "Core Charge"?

    In order to understand what a core charge is, you must first understand what a core is. In the automotive industry, most products are manufactured from brand new materials. However, numerous products are also remanufactured, meaning that the manufacturer of the product takes a used product, typically removed from a vehicle, disassembles, and replaces all worn components of the master product. A great example of this is in regards to automatic transmissions in which the manufacturer takes an existing transmission, replaces all of the inner working components, such as the torque converter, valve body, etc. and merely reuses the case.

    Because aftermarket manufacturers require a steady stream of incoming cores to build, they charge a deposit on the core, known as a core charge, that is refunded upon receipt. In some cases, the core is not reusable, such as in the event of a cracked case, at which point the core deposit would not be credited as the core component is not reusable.

    If you plan on returning your core you have two options.

    OPTION 1:
    You can accept it, which means you will be charged for the part AND the core at time of purchase. You still have the option to send it back, and if you do, the core will be refunded back on the card used, presuming the core meets core criteria and the core is returned within 21 business days from originally receiving your order. If you have outstanding circumstances that would not allow the return to occur within 21 days, please contact us.

    OPTION 2 You can defer the core charge. If you defer it, you will not be charged a core at time of purchase. You will have 21 business days from the day you receive it to send it back. As long as the core is received within the 21 business days, you will not be charged. If 21 business days goes by and you do not send it back, the card on file will be charged the core amount. You still may send it back, and once received, we will issue the core amount as in store credit, pending any limitations as set forth by the manufacturer.Core deferral is limited to payment by credit card only.

  • Sorry, we have discontinued 'Flight Systems High Performance 6.0L Powerstroke Injectors'. Try looking at the other suggested products below.


More power, increased fuel economy, outstanding price, what more could you ask for? Flight Systems is no stranger to fuel injection. Over the years, they have mastered the rebuilding process for vari ... read more

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More power, increased fuel economy, outstanding price, what more could you ask for? Flight Systems is no stranger to fuel injection. Over the years, they have mastered the rebuilding process for various components, such as injectors, pumps, FICM's, and the list goes on. While they are known for their outstanding record of building factory replacement parts, they also build some performance parts, as well. Their most popular performance product is their performance injectors for the Ford Powerstroke 6.0L. All High Performance Injectors are tested using a Mustang Dyno and have proven to increase horsepower 72 rear wheel horsepower and 150 ft. lbs. of torque, all without ANY other modifications done to the truck. On top of the power, these injectors will typically net an average increase in fuel economy three MPG's! These injectors are sold in sets, due to the fact you cannot replace merely one injector as you can when replacing with factory spec units.

  • Average increase in power of 72 RWHP and 150 ft. lbs. of torque
  • Average increase in fuel economy of 3 MPG's
  • All injectors tested to ensure proper flow


  • SkuFS-P5560B-SET
  • ManufacturerFlight Systems Diesel Components
  • MPNP5560B-SET


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Flight Systems High Performance 6.0L Powerstroke Injectors

Flight Systems High Performance 6.0L Powerstroke Injectors

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