Fathouse Performance S550 4-Point Bolt-In Roll Bar (FP-S550-RB) - 2015-2023 Ford Mustang
Add real safety and chassis support to your S550 without cutting up the car. The Fathouse Performance 4-Point Bolt-In Roll Bar is engineered for serious street/strip Mustangs that need a race-ready protection upgrade with clean, OEM-style fitment. Built and fixtured in-house by Fathouse Fab, this bar is designed to bolt in tight and square, making it a perfect match for hard launches, track days, and high-horsepower builds.
Constructed from precision TIG-welded DOCOL 1.75” x .095” tubing, this roll bar uses one of the highest-grade SFI-approved materials available. It bolts into existing holes in the factory corner gusset area using heavy-duty 3/16” steel plates for a secure, confidence-inspiring install—no guessing, no flimsy mounts. At about 57 lbs, it delivers strength where you need it without unnecessary bulk.
Features
- 4-point bolt-in roll bar for S550 Mustangs
- Precision TIG-welded construction
- DOCOL 1.75” x .095” tubing (SFI-approved, high-strength material)
- Fixtured in-house to ensure excellent fitment
- Bolt-in design uses existing factory corner gusset holes
- Heavy-duty 3/16” thick steel mounting plates included
- Approx. 57 lbs installed weight
- Built in the USA
Fitment
- 2015 Ford Mustang (S550)
- 2016 Ford Mustang (S550)
- 2017 Ford Mustang (S550)
- 2018 Ford Mustang (S550)
- 2019 Ford Mustang (S550)
- 2020 Ford Mustang (S550)
- 2021 Ford Mustang (S550)
- 2022 Ford Mustang (S550)
- 2023 Ford Mustang (S550)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

