Steeda S550 Mustang Ultralite 2-Point G-Trac Brace EcoBoost Automatic/GT500 (2018-2023)

5 Review(s)
$20.04 (13%)
Steeda's Ultralite 2-Point G-Trac Brace fits S550 Ford Mustangs from 2015+. This G-trac brace is American made and designed to complement the famed GT350s suspension. This brace improves chassis stiffness and suspension compliance. get an improved ve

Part Number: 555 5534
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Steeda's G-Trac Brace is designed specifically for 2018 and newer Mustangs produced with a 2.3L EcoBoost and 10 speed automatic 10R80 transmission combination as well as the new GT500.  Based off our battle proven S550 design, our newest G-Trac brace has additional clearance with the same chassis stiffening strength of the original. 

Install is simple procedure involving a couple of nuts, bolts and Steeda's clever design spacers. Corrosion resistant powder coating and plated fasters ensure life long service. The high strength tubular design prevents chassis flex for improved handling, ride, and steering control. 

Give yourself the competitive advantage with a more responsive turn in, faster lap times, and a more predictable handling experience with Steeda's S550 Ultralight 2-Point G-Trac Brace today!

Product Benefits
  • Improves chassis stiffness and suspension compliance
  • Weighs in at a mere 5.5 lbs, over 50% lighter than the competition
  • Exact fitment for newer EcoBoost w/ auto trans & GT500
  • Improves vehicle response and predictability
  • Installs in minutes
  • Made in the USA, limited lifetime warranty

CA Residents: Cancer and Reproductive Harm WARNING

Hi everybody Brian from here today to speak to you about our G-Trac Braces for the front of your S550 Mustang. Like many auto manufacturers, Ford assembles the current Mustang in pieces. They put the rear subframe together and its components and then the front subframe together and its components and obviously assemble the car. Now when we're putting the front subframe together the subframe itself actually is pretty wide at the rear mounting points and the reason they did this is that it could accommodate multiple engines, of course the Coyote 5 liter the EcoBoost as well as the v6 in the earlier S550,models but those bolts being so far apart allow the body to kind of flex and kind of roll. We have two solutions for this that will tie that in and the benefits to this are sharper handling, better chassis feedback and more effective use of even the factory suspension or any aftermarket suspension you throughout the car. Let's begin with our Ultralight Two-Point G-Trac Brace. Now again this connects the two outermost points. We construct this of chromoly tubular steel in particular to rectangular and the reason we do this is because we want to use a lightweight material but we also want to have enough surface area to really stiffen up the front of the car, again to improve handling and chassis responsiveness. For you GT 350 owners this is the right application for you and for some of our GT owners that have long tube headers this may also be the right choice for you. If you have questions about fitment please reach out to us. Now for you corner carver's out there, we offer an Extreme G-Trac Brace this mounts in four points and triangulates those four points just like our Ultralight G-Trac Brace our Xtreme G-Trac Brace is made of chromoly tubular steel now we went to a tubular steel because we have four points to distribute the load this also means that even though there's more material it's lighter weight 15% lighter than the competition. Both of our braces come with all the hardware required for installation and they don't require any modifications to the car. Furthermore we realize that the subframe is actually a stamped tubular steel and that when you tighten the bolt and a nut against it can actually crush down so we've also provided inserts to prevent that from happening. Again taking things one step further than our competition to ensure that you have a great handling car. Furthermore these are powder-coated for durability and we back them with our Steeda lifetime warranty. They're manufactured in the USA at our Valdosta Georgia manufacturing facility because Speed Matters. So which one is right for you the Ultralight Two-Point or the Extreme Four-Point G-Trac Brace. if you have any questions or comments about this video please feel free to post them below. If you enjoyed the content please click like and share with your buddies. Be sure to subscribe to our YouTube Channel. If you'd like to learn more about these and many of our other great products visit and don't forget to follow us on social media most importantly have a great day!
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Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 30 Minutes
Tools Required: Basic Shop Tools
Print Instructions: Installation Instructions
Install Video:

Vehicle Fitment:

Fits Model Year: 2018, 2019, 2020, 2021, 2022, 2023

Customer Reviews

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Average Customer Ratings


El Jeffe
So you want to launch harder and have more power people talking about 1000RWHP in their cars and I look gotta G trac brace or IRS subframe system? No well that power doesn’t mean JACK pal because you’ll twist and turn hop and bop down the track with an L. So trust me buy it BECAUSE it works.
Did you find this helpful? 
Used on a '15 GT
Originally, I tried to mount the brace that is made for the GT's but had issues with it not clearing the TSP headers on my car. A Steeda rep recommended that I try this brace instead of using a thick stack of clearance spacers. This brace fit PERFECTLY without having to use even 1 clearance spacer. The install took about 30 minutes to jack the car up on to stands and install. It's amazing to me that I sometimes see people complain about this simple 2 bolt installation. I have some pretty wide front tires and driving in the rain always made me squeeze the steering wheel kinda tight at highway speeds because it just never felt stable. This brace, for some reason, takes care of that. The car NOW feels far more controlled at highway speeds in the rain. I'm yet to be able to try some high speed turns because it has been raining non-stop lately, but I already have a noticeable difference being made with this brace. The car feels steady. When driving over bumps, the steering wheel doesn't move around as much. This brace makes the car feel much more controlled.
Did you find this helpful?  4 of 5 Found Helpful
Verified Buyer  
This G track brace made a noticeable improvement in steering sharpness and feel. Install was simple.
Did you find this helpful?  3 of 3 Found Helpful
The install was very easy, since I have a set of Steeda Full-Length Low-Profile Chassis Jacking Rails. You can tell immediately that the front end is stiffer. This combines with the Subframe Alignment kit and Steeda Rear Subframe Braces to provide a more confident ride and better handling.
Did you find this helpful?  5 of 5 Found Helpful
Perfect fit
I installed this brace on my 2020 GT500. I used one shim on each side to get the best clearances and it fits perfectly.
Did you find this helpful?  9 of 9 Found Helpful
Verified Buyer  
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