CMS Performance Roll Bar for Porsche GT2RS-GT3-GT3RS (991) 1 "a"


Powder Coat Color

CMS Performance Roll Bar for Porsche GT2RS-GT3-GT3RS (991)


Powder Coat Color

Product Description:

CMS Performance Bolt-In Roll Bar for Porsche 991 GT3, GT3RS, GT2RS

This Roll Bar Fits The Following Cars:

  • 991.1 Porsche GT3 (2014-2016)
  • 991.2 Porsche GT3 (2018-2019)
  • 991.1 Porsche GT3RS (2015-2016)
  • 991.2 Porsche GT3RS (2018-2019)
  • 991.2 Porsche GT2RS (2018-2019)

The Best Roll Bar For The Iconic 991 Porsche GT Cars

The CMS Performance Porsche 991 Roll Bar is the strongest, safest, and highest quality bolt-in roll bar on the market for your GT2RS, GT3 or GT3RS, period. In designing and building the CMS Performance Roll Bar, safety and structural rigidity are our primary goals. That's why we fully TIG welded 1.75" Docol R8 Advanced High-Strength Steel tubing instead of the less-expensive but inferior 4130 CrMo others use. It's why we use the strongest chassis mounting points and cross-brace the main hoop.

Precision And Innovation Set CMS Performance Apart

The CMS Performance Roll Bar for the Porsche 991 GT3, GT3RS, and GT2RS is designed to locate your racing harness shoulder straps at precisely the right angle (0° to -20° front-to-back) and distance (as close as possible, not more than eight inches) to the driver and passenger, regardless of your 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 more extensive braces that roll bars made of Chromoly or mild steel have to use.

CMS Performance designed the rear kickers of the Porsche 991 Roll Bar to bolt to the rear shock towers (same as the factory GT3 Cup roll cage). Using the strongest mounting points adds rigidity to the chassis and suspension to improve handling precision. The CMS Performance main roll hoop is mounted to the steel sub-structure beneath the vehicle just like the factory cage.

Built Like A Tank, Finished Like A Porsche

The CMS Performance Roll Bar for the Porsche 991 GT3, GT3RS, and GT2RS is fully TIG welded by master welders giving it unsurpassed structural integrity and a precision fit in the car.

CMS Performance powder coats each roll bar in-house to ensure a premium finish. This allows us to offer a full range of powder coats color-matched to your Porsche's OEM color palette. You can also get your roll bar powder coated in one of our custom technical finishes like the amazing Superchrome! Or, you can choose a rich satin black if stealth is more your thing. Every finish option is included in the price of the CMS Performance Roll Bar.

Don't Settle For Anything Less Than The Best From CMS

Superior engineering and design, premium materials, expert construction, and a beautiful custom finish at an affordable price. That's what sets CMS Performance apart from any other manufacturer. All backed by our legendary customer service, it 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 Harnesses to Complete Your Safety Upgrade

Using the drop-downs above, you can add six-point Schroth Enduro 2x2 GT3, Schroth Flexi 2x2 GT3, or Sabelt Silver Series GT3 harnesses to your order for a truly comprehensive safety upgrade. Or add specially-engineered Schroth Profi II ASM GT3 or Sabelt Porsche GT3 four-point harnesses to your order for a simpler installation. Both six- and four-point harnesses are specially designed to bolt directly to your Porsche lightweight carbon bucket seats. (Some passenger seats do not have a factory sub-strap pass through.)

When installing six-point harnesses in your Porsche, we strongly recommend adding the CMS Performance Sub Strap Mount to each seat. Custom designed to fit the Porsche lightweight carbon bucket seats, they provide solid, properly located anchors for your anti-submarine straps and are very easy to install alongside your CMS Performance roll bar.

Click Here for Installation Instructions

CMS Performance Porsche 991 Roll Bar Details:

  • Manufacturer: CMS Performance
  • Manufacturer Part: RB01
  • Material: Docol R8 Advanced High-Strength Steel, 1.75" O.D.
  • Construction: Full-penetration 360o TIG welding, one-piece main hoop and three-piece kickers, CNC-cut precision mounting plates, CNC-machined steel interlocking clamps ease installation American-made Grade 8 hardware included
  • Full seat travel with any seat
  • Detailed installation instructions & all necessary hardware for a seamless installation

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

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