CMS Performance Bolt-In Roll Bar For Porsche 911T, GT3 & GT3RS

This Roll Bar Fits the Following Cars:

• Porsche 911T, 992.1 with rear seat delete (2023-25)
• Porsche GT3, 992.1 (2022-24)
• Porsche GT3RS, 992.1 (2023-25)
  

Note: This roll bar does not fit the Porsche 992.2 GT3 (2025+). That roll bar will be available in Oct 2026.

The Premium Roll Bar For Porsche's Latest Track Day Animal

The CMS Performance Roll Bar is the strongest, safest, highest quality bolt-in roll bar on the market for the Porsche 992 911T, GT3 and GT3RS (with the exception of our CMS Performance Clubsport Roll Bar!). In designing and building any CMS Performance roll bar, safety and structural rigidity are our primary goals. And the Porsche 992 T/GT3/GT3RS roll bar is no exception. That's why we fully 360^o TIG weld 1.75" Docol R8 Advanced High-Strength Steel tubing instead of the inferior 4130 CrMo or even mild steel other roll bar manufacturers use. CMS Performance tailors the Porsche 992 911T/GT3/GT3RS roll bar to use the strongest chassis mounting points. The main roll hoop is X-braced and features a cross bar for mounting racing harness shoulder straps.

Attention To Detail Is The Hallmark Of CMS Performance

The CMS Performance Roll Bar for the Porsche 992 911T, GT3 and GT3RS features a harness cross-bar that places your racing harness shoulder straps at the proper angle (0° to -20° front-to-back) and distance (as close as possible) to the driver and passenger, regardless of seat position. Our use of high-tech Docol R8 tubing and main-hoop cross bracing gives you an unobstructed rear view without the need for additional braces that add weight, complexity, and obstruct your view.

CMS Performance features uniquely designed three-piece rear kickers that bolt to the Porsche 992 911T/GT3/GT3RS rear shock towers (where the factory GT3 Cup Car roll cage mounts). The safest, strongest mounting points, this adds rigidity to the chassis and suspension. The three-piece kicker design is incredibly strong while also being a breeze to install (vs. the typical one-piece design that is usually a nightmare to install). The main roll hoop is mounted to Porsche's steel frame structure beneath the vehicle just like the factory Cup Car cage.

Built To Racing Specs, Finished Like A Porsche

Designed using the same guidelines as a full racing roll cage and fully 360^oTIG welded by our chassis fabricators and master welders, the CMS Performance Roll Bar for the Porsche 992 T, GT3 and GT3RS is unsurpassed for quality, durability, and structural integrity. We professionally powder-coat each CMS Performance Roll Bar in-house to guarantee fit and finish no other manufacturer can achieve. This also lets us use powder coat colors matched to the Porsche GT3 and GT3RS OEM paint colors for a truly customized aesthetic¹. We also offer custom technical powder finishes like the amazing Superchrome (pictured above)! Or you can choose a rich satin black if stealth is more your thing. Powder coating any color you choose is included in the price of your CMS Performance Roll Bar.

Don't Settle For Anything Less Than The Best

Thoughtful engineering and design, superior materials, masterful fabrication, and beautiful custom finishing at an affordable price. That's the CMS Performance way of doing things. Backed by our legendary customer service, it all adds up to this: you can certainly pay a lot more for a roll bar, but you can only get the best from CMS.

Add Premium Racing Harnesses To Your Porsche

Add six-point Schroth Enduro 2x2 GT3, Schroth Flexi 2x2 GT3, or Sabelt Silver Series GT3 racing harness to your order and save! These harnesses are specifically designed for the Porsche 992 GT3 and GT3RS and will bolt to your factory lightweight carbon bucket seats.

Or you can add four-point Schroth Profi II ASM GT3 or Sabelt Porsche GT3 4 Point harnesses, ideal for the Porsche 992 T, GT3 and GT3RS passenger seat that doesn't have a factory sub-strap pass through.

With six-point harnesses, we strongly recommend using the CMS Performance Sub Strap Mount to provide a solid, properly located anchor for your anti-submarine straps. The CMS Performance Sub Strap Mount is simple to install at the same time you're installing your roll bar!

Straightforward Installation Takes The Headache Out Of Roll Bars

Click Here for Installation Instructions

We've been through more than a few wrestling matches installing bolt-in roll bars in street cars. Fortunately, we used that experience to design the CMS Performance Roll Bar for the Porsche 992 T, GT3 and GT3RS to be a lot less frustrating to install. We hesitate to go so far as to say it's easy, but we'll say it isn't hard if you have a friend and some basic tools.

CMS Performance Roll Bar Details

• Manufacturer: CMS Performance
• Manufacturer Part: CPRB-992
• Material: Docol R8 Advanced High-Strength Steel, 1.75" O.D.
• Construction: Full-penetration 360^o TIG welded; one-piece main hoop and three-piece kickers; high-strength double-bolted interlocking roll bar joints and American-made Grade 8 hardware.
• CNC-cut precision mounting plates
• Full seat travel with any seat
• Detailed installation instructions & all necessary hardware for a seamless installation

¹ Note: powder coat colors are professionally matched to be as close as possible to factory paint codes. However, color-matching powder is not the same as mixing liquid paint. In a few cases, slight color variance is normal and is not perceptible with the roll bar installed inside the car.

This product is intended for off-road race track use only.