CMS Performance Roll Bar for Porsche Cayman GT4RS 1 "a"


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CMS Performance Roll Bar for Porsche Cayman GT4RS


Powder Coat Color

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CMS Performance Bolt-In Roll Bar For Porsche 718 Cayman GT4RS

This Product Fits The Following Cars:

  • Porsche Cayman GT4 RS, 718 (2023+)

The First and Best Roll Bar for Your Porsche Cayman GT4 RS

CMS has done it again. The CMS Porsche GT4 RS Roll Bar is the strongest, safest, and most beautifully constructed roll bar on the market for Porsche's new Super-Cayman. In designing this roll bar for your GT4 RS, safety and structural rigidity were the primary goals. That's why CMS Performance exclusively uses 1.75 x .095" Docol R8 Advanced High-Strength Steel tubing, which is much stronger than the inferior 4130 CrMo tubing others use.

The CMS Performance Roll Bar for the Porsche GT4 RS features a harness cross-bar designed to locate your harness shoulder straps at the proper angle (0° to -20° front-to-rear) and distance to the driver. Yet, due to the innovative CMS Performance design, this Porsche GT4 RS roll bar requires no cutting through the carpeted hump in the middle of your interior (replacing this carpet is expensive if you ever want to return your car to stock). As an added benefit, this also gives you an ideal mounting spot for an HD Racing Video camera.

Exceptional Attention To Detail And High-Tech Materials

CMS Performance is the only roll bar manufacturer using advanced Docol R8 tubing throughout each Porsche Cayman GT4 RS Roll Bar. This allows for a driver's rear view unobstructed by rear diagonal bracing typically used to support weaker chrome-moly or mild steel roll bars. Another benefit of high-strength steel construction is the CMS Performance Roll Bar gives you unfettered access to the engine cover without removing any part of your roll bar. Other roll bars require partial removal to get at your engine -- not ideal in a car that sees a fair amount of track time.

The CMS Performance Porsche GT4 RS Roll Bar's rear kickers route over the incredible carbon fiber intakes and engine cover and bolt to your Cayman's rear shock towers. These are the safest, strongest possible mounting points, adding rigidity to the chassis and suspension. The main roll hoop is mounted to the frame structure across the rear bulkhead, keeping it light weight and maitaining its superior strength.

CMS Performance bolt-in roll bars for Porsche 718 Cayman GT4 RS strongest lightest cheapest

CMS Performance Offers Custom Powder Coating In Factory-Matched Colors

CMS Performance powder coats each Porsche GT4 RS roll bar in-house, offering colors custom-matched to Porsche's original GT4 RS paint palette. Or you can go with an exceptionally rich satin black for a stealthy installation. Every CMS Performance Porsche GT4 RS Roll Bar is powder coated to order.

The Best Quality Is Made In The USA

Designed by race chassis builders and fully 360o TIG welded by master welders using superior materials, CMS Performance is proud to make every Porsche GT4 RS Roll Bar in the USA from start to finish. The superior design, materials, fit, and finish of a CMS Performance roll bar all add up to this: you can spend more on a roll bar, but you only get the best from CMS Performance.

Add Racing Harnesses To Your Porsche GT4 RS Roll Bar And Save!

Add a six-point Schroth Enduro 2x2 GT4 , Schroth Flexi 2x2 GT4 , or Sabelt Silver Series GT4 harness to your CMS Performance Roll Bar order and save! We also carry the four-point Schroth Profi II ASM GT4 harnesses ideal for the Porsche GT4 RS passenger seat (which does not have a sub-strap pass through cutout). All of these harnesses are specifically designed to bolt up directly to the lightweight carbon bucket seats in your Porsche GT4 RS.

If you're installing six-point harnesses in your Porsche, we strongly recommend adding these CMS Performance Sub Strap Mounts to your order. They provide a solid, properly located anchor for your anti-submarine strap and are easy to install.

Click Here For Roll Bar Installation Instructions

CMS Performance Porsche 718 GT4 RS Roll Bar Details:

  • Manufacturer: CMS Performance
  • Manufacturer Part Number: GT4RSBar
  • Materials: Main hoop and kickers 1.75 x .095" Docol R8 Advanced High-Strength Steel
  • Construction: Fully 360o TIG welded one-piece main hoop & three-piece kickers using USA-made interlocking roll cage joints
  • Installation: Comes with detailed installation instructions and all necessary hardware

Roll Bar Options:

This product is intended for off-road use only.

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