If you’re turning your late model Ford Mustang into a dedicated track car, then a good roll cage or roll bar is probably on the menu.
Not only does a quality roll cage offer a critical bit of safety to your race car, it can also improve the chassis stiffness for overall better performance. But most importantly, depending on your sanctioning body and racing class, a good roll cage might be downright mandatory for track competition.
Enter our pals at Fat House Fab.

Fat House offers some solutions for owners of late model Mustangs in the form of its weld-in roll cages and bolt-in four-point roll bars. Let’s take a closer look at each.
Weld-In 10-Point Roll Cage Kits for 2005-23 Mustang

Designed to meet NHRA 8.50 ET safety specs, the cages are made with Docol R8 steel tubing that is stronger than 4130 chromoly steel and doesn’t warp or distort during fabrication and welding. The cages come pre-bent and notched, ready to prep for welding and installation.
Fat House includes step-by-step instructions if you’re handy with a welder–if not, Fat House strongly encourages you to farm out the job to a professional here.
- FHF-FP-S197-RCK – Weld-In Roll Cage Kit for 205-14 Ford Mustang S197
- FHF-FP-S550-RCK – Weld-In Roll Cage Kit for 2015-23 Ford Mustang S550
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FAB 4-Point Bolt-in Roll Bars for 2015-23 Mustang

Fat House has an easy way to add some structural integrity to your Mustang. These four-point roll bars are crafted in-house from precision TIG-welded, 1.750 inch diameter Docol R8 tubing—the same stuff Fat House uses in their 10-point roll cages.
But here’s our favorite part: FAB 4-Point Bolt-in Roll Bars bolt into existing holes in the factory corner gusset area with heavy-duty thick steel plates—no welding or modifications required.
- FHF-FP-S550RBRED – FAB 4-Point Bolt-in Roll Bar for 2015-23 Ford Mustang S550, Red
- FHF-FP-S550RBBLK – FAB 4-Point Bolt-in Roll Bar for 2015-23 Ford Mustang S550, Black
- FHF-FP-S550RBRAW – FAB 4-Point Bolt-in Roll Bar for 2015-23 Ford Mustang S550, Unpainted
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Fat House Fab is all about late model Mustang performance, with a particular emphasis on the Shelby GT350 and GT500 models.
These roll bars and roll cages are just a small taste of what Fat House offers for these cars; Fat House also makes vital track upgrades like seat mounts, coolant tanks, and catch can/battery mount combos.
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