Product Details Details

This Roll Bar Fits The Following Cars:

2013-2019 911 Carrera Coupe models (rear seats must be removed, trim modifications, & will touch the headliner if car has a sunroof)
2014-2019 911 Turbo Coupe models (rear seats must be removed, trim modifications, & will touch the headliner if car has a sunroof)
2014-2019 GT2 RS, GT3 & GT3 RS models

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 palette1. 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.

CMS Performance Porsche 991 Roll Bar Details:

Manufacturer: CMS Performance
Manufacturer Part: CPRB-991
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
For Carrera & 911 Turbo models, rear seats must be removed, trim must be modified, and it will be a tight fit if your car has a sunroof. The bar will rest against the headliner.

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.

Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
This warning is being provided to comply with the State of California's Proposition 65. Product description enhanced by AI to improve your experience.

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Warranty

Porsche Parts Warranty Information — Suncoast Porsche

Understanding your warranty coverage is important. Below is a complete overview of warranty terms for Genuine Porsche OEM parts, aftermarket parts, and closeout items purchased from Suncoast Porsche and SuncoastParts.com.

Warranty Coverage by Product Type

Genuine Porsche OEM Parts — 2-Year Warranty

All Genuine Porsche OEM parts purchased from Suncoast Porsche or SuncoastParts.com come with a 2-year, unlimited mileage, parts-only warranty beginning on the date of purchase.

If your parts are installed at an authorized Porsche Service Center, both parts and labor warranty coverage may apply if the part is deemed defective within the 2-year warranty period. Coverage varies by location — please check with your local Porsche dealer prior to installation to confirm their specific warranty participation, as each Porsche Center is independently owned and operated.

Important warranty notes for online purchases:

Labor, diagnostic, and installation fees are not covered when parts are purchased online from SuncoastParts.com or Suncoast Porsche, unless the parts are installed by an authorized Porsche Service Center
Warranty claims must be processed in person at an authorized Porsche Service Center
Warranty service is honored at any authorized Porsche dealer in the United States, however some dealers may decline warranty claims for parts purchased online or from another dealership — always verify with your local dealer before installation
If a warranty claim is approved and the part was not installed by a Porsche Service Center, installation of the replacement part remains the customer's responsibility
Suncoast Porsche and SuncoastParts.com are not liable for any diagnostic, labor, or installation fees charged by another Porsche Service Center

Aftermarket & Performance Parts

Warranty coverage for aftermarket and performance parts varies by manufacturer. Most carry a 1-year limited warranty. Contact us for specific warranty details on any aftermarket product. Please note that diagnostic time and labor costs for warranty replacements are not covered.

Take-Off & Closeout Parts

All take-off and closeout parts are sold as-is with no warranty and are not eligible for return. Pricing on these items reflects their as-is condition.

What This Warranty Does Not Cover

The following situations and conditions are explicitly excluded from warranty coverage:

Improper Installation or Misuse — Damage resulting from incorrect installation, negligence, unauthorized alteration, or accident. This includes any use in racing, competition, or motorsport applications
Lack of Proper Maintenance — Damage caused by failure to follow the vehicle's recommended Maintenance Schedule, or failure to use the correct fluids, fuel, oil, or lubricants as specified in the Owner's Manual. Proof of proper maintenance is the owner's responsibility — retain all service receipts in case questions arise
Consequential or Economic Losses — Towing fees, rental vehicles, loss of use, loss of time, inconvenience, or any other indirect economic losses
Vehicles Outside the USA & Canada — Parts installed on vehicles registered or primarily operated outside of the United States or Canada are not covered under this warranty

How to Obtain Warranty Service

Installed by an Authorized Porsche Dealer

If your parts were originally installed by an authorized Porsche dealer, warranty repairs may be performed by that same dealer or any other authorized Porsche Service Center in the United States. Please allow a reasonable timeframe for repairs after delivering your vehicle to the dealership.

Installed by an Independent Repair Shop

Please be aware: All warranty claims must be inspected, performed, and documented by factory-trained Porsche technicians at an authorized Porsche dealership. Work performed at an independent repair shop does not qualify for warranty consideration. If warranty coverage is a priority, we strongly recommend having your parts installed at an authorized Porsche Service Center.

Documentation Requirements for Warranty Claims

To process a warranty claim, the servicing Porsche dealer will require:

Your original sales receipt or order confirmation from SuncoastParts.com or Suncoast Porsche
A completed warranty certificate
Proof of proper vehicle maintenance history (if applicable)

Suncoast Porsche retains sales records on file for two years. If you need a copy of your receipt, contact us and we will provide it promptly.

Additional Warranty Terms & Legal Disclaimers

This warranty provides you with specific legal rights. You may also have additional rights that vary by state.

Porsche does not authorize any individual or organization to create additional obligations or liabilities beyond those stated in this warranty. Any implied warranty of merchantability or fitness for a particular purpose is limited in duration to the term of this written warranty. The exclusive remedy under this warranty is the repair or replacement of the defective part.

Suncoast Porsche and SuncoastParts.com shall not be liable for any incidental or consequential damages arising from a breach of this written warranty or any implied warranty.

Some states do not permit limitations on implied warranty duration or the exclusion of incidental or consequential damages — the above limitations may not apply in your state. Additionally, installation of certain parts or accessories may affect your Porsche New Vehicle Warranty. Please consult your authorized Porsche dealer for full terms, or contact us with any questions.

CMS Performance Roll Bar - 991 SKU: POR991XBRBW