UPR Billet IRS Subframe Braces (2017-05) - 2015-2026 Mustang S550/S650
Strengthen your Mustang’s IRS and improve rear suspension stability with the UPR Billet IRS Subframe Braces for 2015-2026 Mustangs. Designed to replace the weak factory stamped steel braces, these CNC-machined billet braces help stabilize the IRS subframe to the body for better traction, improved handling, and reduced wheel hop.
Machined from high-quality 6061 billet aluminum, these braces deliver superior strength without unnecessary weight. They can be used with or without an IRS lockout kit, making them a great upgrade for street and track applications. With a simple bolt-on design and 15-minute installation, this is an easy way to improve rear suspension performance and help your Mustang put power down more effectively.
Features
- 2-piece billet IRS subframe brace kit
- CNC machined from 6061 billet aluminum
- Replaces factory stamped steel braces
- Helps stabilize the IRS subframe to the chassis
- Reduces wheel hop under hard acceleration
- Improves handling and rear suspension control
- Helps improve 60-foot times
- Works with or without an IRS lockout kit
- Machined finish
Installation
This kit installs in approximately 15 minutes using basic hand tools and factory mounting locations.
Additional Notes
- Does not fit convertible models
- Designed for S550 and S650 Mustang IRS applications
Fitment
- 2015 Ford Mustang GT
- 2016 Ford Mustang GT
- 2017 Ford Mustang GT
- 2018 Ford Mustang GT
- 2019 Ford Mustang GT
- 2020 Ford Mustang GT
- 2021 Ford Mustang GT
- 2022 Ford Mustang GT
- 2023 Ford Mustang GT
- 2024 Ford Mustang GT
- 2025 Ford Mustang GT
- 2026 Ford Mustang GT
- 2015 Ford Mustang EcoBoost
- 2016 Ford Mustang EcoBoost
- 2017 Ford Mustang EcoBoost
- 2018 Ford Mustang EcoBoost
- 2019 Ford Mustang EcoBoost
- 2020 Ford Mustang EcoBoost
- 2021 Ford Mustang EcoBoost
- 2022 Ford Mustang EcoBoost
- 2023 Ford Mustang EcoBoost
- 2024 Ford Mustang EcoBoost
- 2025 Ford Mustang EcoBoost
- 2026 Ford Mustang EcoBoost
- 2015 Ford Mustang V6
- 2016 Ford Mustang V6
- 2017 Ford Mustang V6
- 2015 Ford Mustang GT350
- 2016 Ford Mustang GT350
- 2017 Ford Mustang GT350
- 2018 Ford Mustang GT350
- 2019 Ford Mustang GT350
- 2020 Ford Mustang GT350
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