GMG Racing Porsche 991 and 991.2 WEC Rollbar


Racing pedigree is the foundation in which a manufacturer stands on for its proclaimed success. This is where road-going sports cars are developed and put to the ultimate trial. In order to pay homage to the greatest form of sports car racing, we introduce the WEC Roll / Harness bar for the 991 platform. 

Inspired by Porsche's highly anticipated 991 GT2 RS, the ultimate version of the 6 cylinder, rear engine sports car. We have looked to our own racing pedigree to design and produce a key element of the vehicle that currently holds the record for its class on the Nurburgring.

GMG WEC roll bar is made from 4130 Chromoly tubing to not only minimize added weight, but to also increase the chassis’ rigidity.  Each bar is precisely TIG-welded and normalized right here in Southern California.  The 4-point WEC design features an X-braced main hoop with rearward extending arms and diagonal bar.  The front legs are bolted down directly to a structural cross-member, while the rear arms are attached (via reinforcement plates) to the rear shock towers.  Through track testing we found this design to provide the best trade-off between increased structural support and additional weight.

Please note that rollbars do not include final shipping charges. Because of the size and complexity of freight, shipping is done on a individual basis. A separate invoice will be sent post–purchase for products bought online, or to get a shipping quote beforehand, please email orders@autocouturemotoring.com. 


  • The system is TIG-welded using Chromoly tubing and increases the structural rigidity of the chassis by bracing 4 structural points together. (Meets requirements for POC/PCA.)
  • Designed to work with standard reclining seats, light-weight bucket seats and aftermarket bucket seats with no interference in seat travel
  • No fabrication required. Installation is 100% "bolt-in". Minor trimming to the carpet is necessary. (Factory bar requires drilling holes in floor and attaching plates)
  • Comes complete with all hardware needed to install.
  • Standard finish is a durable satin black powder-coat. Optional colors are available at an additional cost.

Vehicle Fitment includes all 2012-2018 Porsche 911 Models (991 Chassis)

Product ID: GMG-991-WEC

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