Steeda Mustang IRS Full Pack - 2015 to 2024+
With the release of the new S550 Mustang, Steeda knew that addressing the IRS system would be a top priority. Being the first production Mustang with an IRS since the 03/04 Cobra's, we knew there would be a great opportunity to capitalize on Ford's new piece by giving it the Steeda advantage. As with any suspension system, deflection is an issue if it's present. Anytime a piece is moving, twisting or vibrating when it should be stationary is a major problem. One of the areas team Steeda wanted to focus on was the rear IRS subframe.
As you have seen with our IRS Subframe Bushing Support System, it limits the movement of the subframe by filling in the voids of the OE bushings. With Steeda's IRS Subframe Support Braces, we have taken the S550 and S650 rear suspension to another level!
Our IRS Alignment Bushes simply lock the IRS subframe centrally, something you may be surprised to learn can be up to 1/2 out of alignment left or right from the factory. As you may guess, having a central alignment is pretty key to a good suspension alignment and so good handling performance!
What we did was tie together 3 very important points on the S550 / S650 chassis. We utilized existing threaded holes in the rocker panel (the strongest part of the body) and connected that to the front mounting location of the IRS subframe and the rear mount of the lower control arm and toe link. Connecting these 3 points together not only adds rigidity that was lacking in the rear, but also more control of the whole car.
Also, unlike competitors kits that only replace the factory bracket, our Steeda kit supports that bracket while connecting to 2 additional locations, therefore providing twice the support! Best part about this kit is it uses all existing holes in the chassis so the car doesn't have to be modified in any way and adds no NVH whatsoever.
Product Benefits
- Better handling for more stable cornering
- Limits IRS sub frame movement
- No permanent modifications necessary
- No added NVH
- 50% more connecting points
- Reduces wheel hop
- Lifetime warranty
- Installation does not require removal of cradle
- Patent pending
- Locks in rear IRS alignment centrally
- The best overall IRS solution on the market!
- Standard Fitment on all Steeda Q-Series Mustangs
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Homologated / Certified for European use
- Normally in stock
Fitment:
2015-2023 V8 & Ecoboost, Manual and automatic, including Bullitt and GT500
2024+ GT & Dark Horse
Not For Convertible or MACH One / GT350
Install Guides:
Warranty Info
Steeda offer a limited lifetime warranty for material and manufacturing defects.
The warranty is for the original purchaser.
WHAT IS NOT COVERED
The following items are not covered under the Limited Warranty:
1. Failure or damage resulting from normal wear and tear, improper installation, repair, abuse, misuse, neglect, negligence, accidents, corrosion, or the alteration or modification of a part by the customer.
2. Failure or damage caused by work not performed by Steeda.
3. Failure or damage caused by a defective part or accessory not installed by Steeda main dealer.
4. Labour for the removal from a vehicle and reinstallation of a part or component sold “over the counter” or “over the internet.”
5. Service adjustments, such as calibration or alignments.
6. Rust or corrosion to parts caused by environmental conditions such as, but not limited to, salt or other caustic chemicals is not covered by Steeda's warranty.
7. Pitting is caused by brake dust, chemical abuse, or lack of maintenance and is not covered by Steeda's warranty.
8. Incidental or consequential damages. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.
GPSR Product info
Importer: Steeda Europe (Performance Imports BV)
Contact:
Postal Address: Choorhoekseweg 8, 4424 NW, Wemeldinge, Netherlands
Email address: info@steeda.co.uk
Read more GPSR info here: Terms of service (section 21)
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