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Injector Dynamics EV14 High Impedance ID725 Injectors - 68 lb (99-04 Cobra; 05-17 GT)

AmericanMuscle no longer carries the Injector Dynamics EV14 High Impedance ID725 Injectors - 68 lb (99-04 Cobra; 05-17 GT). Please check out 1999-2004 Mustang Fuel Delivery & Injectors for an updated selection.
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AmericanMuscle no longer carries the Injector Dynamics EV14 High Impedance ID725 Injectors - 68 lb (99-04 Cobra; 05-17 GT). Please check out 1999-2004 Mustang Fuel Delivery & Injectors for an updated selection.

Features, Video & Details

  • More Fuel for More Power
  • Designed for High Performance Applications
  • 715 Cc/Min (68 lbs./Hr.) Flow Rate
  • EV14 Body Style
  • USCAR Connector
  • Sold as a Set of 8
  • Fits 1999-2004 Cobra; 2005-2017 GT

Review & Installation Video

Review & Install Video

Hey, everybody. I'm Justin with AmericanMuscle.com, and this is my detailed overview of the Injector Dynamics EV14 high impedance ID725 injectors available for all '99 to '04 Cobras and all '05 to '14 Mustang GTs. The ID725 injector from Injector Dynamics is going to be for the Mustang owners out there looking to fuel a build upwards of the 700 horsepower range and doesn't mind dropping a good amount of dough for one of the best injectors money can buy. The truth of the matter, guys, is that Injector Dynamics continue to be one of the most popular and most trusted names in the industry, and the proof is in the results. Now ID injectors are definitely going to be one of the most popular fueling big horsepower Mustang builds whether all out drag cars or high horsepower street cars despite their high cost. That's because they continue to be an injector that's going to idle great, easy to tune, and most importantly, it's going to be very consistent across the board. The ID725s are actually the smallest injector in the Injector Dynamics family. They can be perfect for pretty hardcore NA builds, small nitrous shots and mild boost applications with again a ceiling around the 700 wheel horsepower mark depending on your fuel and duty cycle. This injector will work with all types of fuel whether it be pump gas, E85 or race gas and will flow 68 pounds per hour at 43 PSI or 715 cc at the same pressure. As I did mention earlier, the Injector Dynamics options are definitely not going to be your cheapest option at roughly $950 per set of 8, but again this is a clear cut example of you get what you pay for. Their design and testing procedures definitely are going to be what separates their products from the others and makes them remarkably consistent. All injectors are subjected to very strict testing procedures including flow and pressure testing and also voltage and temperature capabilities. ID is actually one of the only companies to utilize a hydraulic leak test bench which is great for testing extremely low pressures. All these procedures and all this testing is what's really going to separate their products. That's why it's very rare to hear about an ID injector failing or sticking. Another reason why the ID injectors are so popular is that they are very easy to tune according to a lot of the big name tuners out there. A lot of that does go back to the consistency we talked about a little earlier. All these are going to be matched through that thorough testing we just talked about. It's going to produce a more consistent spray pattern. What does that mean for you? Well, a smoother, better running engine, one that's going to idle like stock and one that's going to provide a better daily driver experience thanks to that more consistent fuel pattern. One thing I do want to point out is that even though the 725s here from ID will support a good amount of power, again upwards of the 700 horsepower range, I think you'll find the ID 1000s to be the most popular choice with a lot of the big power Mustang builds. That's because the ID 1000s are going to support more power than these injectors, upwards of 1000-plus horsepower, and are going to cost roughly the same price as the ID725s. Ultimately, it's up for you and your tuner to decide what's going to be the right injector for your setup. It is something to consider if you plan on turning up the boost down the road. You'd hate to have to buy the same injectors twice. The ID725s are an EV14 body style injector and feature a US car style connector making them plug and play for most applications. However, they do toss in these adapters here if you need them along with the corresponding hardware. It is a nice little touch. Installing a set of injectors is really not all that bad, guys. You have to remove your factory fuel rails and those stock injectors, replace them with the IDs and reinstall in reverse order. It's very simple stuff, believe me, one out of three wrenches when I tell you that. 30 minutes to an hour is really all you're going to need in the garage for this one. Another thing to point out: something like this you really just can't bolt on and go without accounting for it in your tune. It's just something to be aware of before you install them. Injector Dynamics continue to be one of the most trusted names in the industry and for good reason. Yes, the price might be a little high compared to some of your other options. But when you're talking about making big power, you do not want to skimp on your fuel system or cut any corners. Because after all, we are talking about the safety and reliability of your motor. So be sure to check out more options from ID for your Mustang right here at AmericanMuscle.com.

More Fuel For More Power. Have you made a number of upgrades to your Mustang and now it's starving for fuel? Then you may need to step up to a larger size fuel injector. AmericanMuscle now offers a set of 8, 68 lb EV14 USCAR High Flow ID725 Fuel Injectors from Injector Dynamics.

High Performance Applications. Featuring a EV14 style body with a USCAR electrical connector these high-impedance fuel injectors flow 68 lb/hr (715 cc/min) and are specifically designed for high performance applications.

Application. This set of 8 Injector Dynamics ID725 Fuel Injectors are intended for use on the 1999-2004 SVT Cobra and 2005-2017 GT Mustangs.Technical Note. These 68lb injectors are not recommended for stock applications. Re-calibration of the MAF and a custom tune is required. In the event you're using a custom or aftermarket harness, there are conversion kits available that allow you to convert your connectors from Jetronic/Minitimer to USCAR and reversely from USCAR to Jetronic/Minitimer.

Fitment: 1999 2001 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Details

What's in the Box
  • (8) Fuel Injectors
Installation Info
Tech Specs
  • Injector Advertised Flow Rate (cc/min): 715 cc/min
  • Injector Advertised Flow Rate (lbs/hr): 68 lb/hr
  • Quantity Sold as a set of 8
  • Injector Impedance: 12 ohms
  • Driver Type: High impedance
  • Overall Height (in): 71mm (2.81")
  • Seat to Seat Height (in): 1.96"
  • O-ring to O-ring distance(in): 2.48"
  • Manifold O-ring Outside Diameter (in): 0.551"
  • Fuel Rail O-ring Outside Diameter (in): 0.551"
  • Outside Diameter (in): 0.94"
  • Injector Plug Style: USCAR
  • Body Style: EV14
  • O-Rings Included: Yes
Will it fit my Mustang?
  • GT - 11, 12, 13, 14, 05, 06, 07, 08, 09, 10, 15, 16, 17
  • Cobra - 99, 01, 03, 04

Customer Photos

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2 Questions / 2 Answers

Ask a Question

Do I need to upgrade my fuel pump if i install these injectors?


  • I would definitely suggest an upgraded fuel pump to compensate for the Injector Dynamics EV14 High Impedance ID725 Injectors - 68 lb (99-04 Cobra; 05-17 GT). However, which fuel pump you upgrade to will be dependent on your current modifications.


Helpful (0)

What kind of HP will these support not really looking for anything over 700rwhp. Car: 5.0l 3v with a supercharger and gt500 dual fuel pump.


  • These injectors will support up to 770 horsepower. So these injectors will be sufficient for your car if you don't plan on going higher than 700 however these injectors would be running at full capacity. I would recommend using a larger injector like the ID1000s to be on the safe side for you power goals.


Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 5.0

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

    February 15, 2016

    Excellent addition

    More Fuel, More Power. excellent addition and fit perfect I could tell they were an outstanding injector by the fit and finish alone, and I can feel the diference whit this product


    Year: 2012 Sarasota, FL

    Helpful (1)

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