UPR Pro-Street Package Stage 2 GOT HOOK™ (1999-15-02) - 2015-2026 Mustang
Take your Mustang’s rear suspension control to the next level with the UPR Pro-Street Package Stage 2 GOT HOOK™ Kit for 2015-2026 Mustangs. Designed to reduce wheel hop, improve 60-foot times, and deliver a more planted feel under hard acceleration, this complete IRS upgrade package is ideal for street and track enthusiasts looking for serious traction improvements.
This Stage 2 package combines UPR’s billet IRS subframe bushing cradle lockout kit, billet IRS braces, Pro-Series toe links, IRS alignment kit, and billet IRS vertical links into one complete suspension solution. By reducing rear cradle movement, bushing deflection, and suspension flex, this kit helps your Mustang launch harder, feel more predictable, and transfer power more efficiently to the pavement.
Features
- Stage 2 Pro-Street GOT HOOK™ package for S550 and S650 Mustang
- Reduces wheel hop under hard acceleration
- Improves 60-foot times and launch consistency
- Improves handling and rear suspension response
- Reduces IRS bushing deflection and cradle movement
- 12-piece CNC billet IRS lockout and brace package
- 7075 billet aluminum IRS subframe lockout components
- 6061 billet aluminum IRS subframe braces
- Pro-Series toe links with heavy-duty chrome moly rod ends
- Billet IRS vertical links with Delrin bushings and stainless sleeves
Includes
- Billet IRS braces
- IRS subframe bushing lockout kit
- IRS alignment kit
- IRS toe links
- IRS vertical links
Component Details
- IRS Lockout and Brace Kit: Fills the voids in the factory rubber subframe bushings to reduce movement, wheel hop, and unwanted rear cradle deflection without adding unwanted noise, vibration, or harshness.
- Pro-Series Toe Links: Laser-cut 3/16 inch steel construction with TIG welding, nickel plating, heavy-duty chrome moly rod ends, and turnbuckle adjustment for easy on-car alignment changes.
- Billet IRS Vertical Links: Made from 2024 billet aluminum with Delrin bushings and stainless steel sleeves to reduce suspension deflection and improve launch consistency.
Installation
This complete rear IRS suspension package installs in approximately 2 hours and is designed to provide a major traction and handling improvement for street and track applications.
Additional Notes
- Does not fit 2020-2022 Shelby GT500
- Does not fit 2024-2026 Mustang with Brembo brakes
- Does not fit 2024-2026 Mustang Performance Pack or Dark Horse models
- Use part number 1999-15-03 for those applications
- IRS braces do not fit convertible models
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 without Brembo Brakes or Performance Pack
- 2025 Ford Mustang GT without Brembo Brakes or Performance Pack
- 2026 Ford Mustang GT without Brembo Brakes or Performance Pack
- 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 without Brembo Brakes or Performance Pack
- 2025 Ford Mustang EcoBoost without Brembo Brakes or Performance Pack
- 2026 Ford Mustang EcoBoost without Brembo Brakes or Performance Pack
- 2015 Ford Mustang V6
- 2016 Ford Mustang V6
- 2017 Ford Mustang V6
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