Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Mustang! Enter Daily

DeatschWerks Fuel Injectors - 39 lb. (05-17 GT)

Item 399875
Market Price $541.27 You Save 12% ($62.27)
Our Price

$479.00 (set of 8)

FREE Shipping

Will this fit your Vehicle?

Change Vehicle Help?
In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Enhanced Idle and Tuning
    • Flow Rate: 39 Lbs/Hour, 409.9cc/Min
    • Body Style: EV14 (Long)
    • USCAR Plug Type
    • Coil Impedance: 12.4 OHM
    • Sold as a Set of 8
    • 3-Year Warranty
    • Fits Any 2005-2017 Mustang GTs
    Consistent Performance. Unleash the true power of your 2005 to 2017 Mustang GT with these DeatschWerks Fuel Injector Set. Designed with the latest injection technology, they offer world-class pulse width consistency and a flow rate of 409.9cc per minute, giving your Pony the food it needs to idle smoother and drive better, especially if you have mods. 

    Built for Battle. With their superior copper coils, stainless steel guts and powerful o-rings, DeatschWerks Fuel Injectors give you durability you can count on, mile after mile, year after year. Each injector is put through some of the most rigorous testing and calibration procedures in the business to guarantee reliable performance.

    Drop-In Installation. DeatschWerks designs their application-specific fuel injectors to fit your OE fuel rail, manifold or harness, making your install as quick and simple as possible. In fact, with some basic mechanical skills, you should have them installed in less than two hours.

    3-Year Warranty. Spend less time worrying about your injectors and more time enjoying them. DeatschWerks backs all of their fuel injectors with a generous 3-year warranty.

    Application. These 39 lb. DeatschWerks Fuel Injectors are designed to fit all 2005-2017 Mustang GTs.

    Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Details

    MPN# 18U-00-0039-8

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (8) Fuel Injectors
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (5)

        5 Top Rated Questions

        I currently have a 17' Mustang gt with bigger throttle body, C L racer CAI, 1 3/4 longtube off road headers with corsa performance exhaust, 18' intake manifold and Bama 91 ghost cam tune. Are my stock injectors sufficient or is it time for an upgrade?

        • The factory injectors would still work great with the setup you have.

        Helpful (1)

        I have 2017 gt pp. I have the ford power pack 2. Ford x-pipe MF comp axle back. I plan to add ported 18 manifold and bbk ceramic shorty headers. Would you recommend these injectors with this applicationa? Also I plan to keep imrc, would you recommend that or lockouts? Thank you.

        • The DeatschWerks Fuel Injectors would be excessive for your build, as you are still well within the capabilities of the stock injectors, so no benefit would be seen when swapping injectors. IMRC use will depend on a number of factors. 

        Helpful (1)

        Are these e85 compatible??

        • With the proper tunes, yes. In theory it would be up to your tuner as the compatibility of e85 is entirely dependent on the tunes written for that application, so we would suggest to speak with your tuner directly before purchasing these or any fuel components.

        Helpful (0)

        I have a 2016 GT with a GT350 Intake, GT350 Throttle Body, GT350 CAI, BBK LTH, MBRP Cat-Back and Bama Tune. Do I need to start looking at upgrading my injectors?

        • In this situation we recommend reaching out to one of our Mustang Experts to work out if upgraded injectors would be useful in your build.

        Helpful (0)

        hello I have a 2015 mustang gt stock with borla exhaust and ford is recommending me to get new injectors and I was wondering if this is to much lbs for it? thank you for your time

        • The DeatschWerks Fuel Injectors are not necessary for a car that only has a stock exhaust. You can simply get a new tune to make sure everything is functioning properly. We recommend upgrading the injectors once you have full bolt ons.

        Helpful (0)
        Post Your Question

          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Shop Install

          Installation Cost:$100-$250

          • Performance Gain 5 5
          • Fit 5 5

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            April 25, 2018


            You can really tell the difference with these it really woke my 3v up


            Year: 2008 Submodel: GT

            Helpful (7)

          Related Mustang Categories