Steeda S550 Mustang Ultimate IRS "Stop The Hop" Pack
Our IRS 'Stop the Hop' Package addresses wheel hop issues notorious with the S550 chassis 2015-2023 Mustang. The Steeda IRS Subframe Bushing Support System helps with rear subframe deflection which is a direct cause of wheel hop. These bushing supports stiffen the rear subframe allowing the car to increase traction to the rear wheels. In conjunction with the bushing we also include our IRS Subframe Alignment Kit, which ensures your subframe is directly aligned to your chassis, and results in straight launches off the line.
This "Ultimate" Stop the Hop pack is aimed for forced induction/ Supercharged cars or for drag strip focussed cars, when putting power down is the main aim!
Another option is our "Street" Stop The Hop Pack, which is perfect for NON-Supercharged road cars or track day cars.
Our Steeda Vertical Links are far superior to the stock vertical links on your S550 Mustang. They feature billet steel bushing sleeves and spacers, providing less deflection than the rubber bushings in the stock links, without increasing NVH. The strength of the billet that the Steeda Vertical Links are made of will provide a more solid feel to your suspension and will not flex under load.
Our Steeda Mustang IRS Subframe Support Braces tie this Handling package together. These quality 4120 chrome moly steel braces are engineered to connect 3 very important points on the S550 chassis. The result of this solid connection is added rigidity that lacks in the rear of the 2015-2023 Mustang. By stiffening the connections of the rear of the chassis, this one component is able to limit IRS subframe movement, reduce wheel hop, and improve handling during cornering.
Our Steeda Adjustable Rear Toe Links improve the handling characteristics and improve your vehicle's overall handling response. These toe links have a large range of adjustability and adjustments can be made while they're installed on the car.
Package Includes:
555-4437 - 2015+ Steeda Mustang IRS Subframe Bushing Support System
555-4438 - 2015+ Steeda Mustang IRS Subframe Alignment Kit
555-4121 - 2015+ Steeda Mustang Billet Aluminum Vertical Links
555-5754 - 2015+ Steeda Mustang IRS Subframe Support Braces
555-4120 - 2015+ Steeda Mustang Adjustable Rear Toe Links
Product Benefits
- Improves vehicle handling
- On-car toe adjustability
- Improves suspension compliance
- Increases traction
- Aligns subframe to chassis
- Limits IRS sub frame movement
- Reduces wheel hop
- No added NVH
- Normally In Stock
Part:
555-2129
555-2129-VERT (same package with no IRS Subframe Brace as Convertible has rear brace from factory)
Fitment:
S550 Mustangs 2015+
NOTES:
DOES NOT FIT MACH ONE / GT350 (555-4437 not required)
DOES NOT FIT GT500 (Different Vertical Links required)
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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