StudioRSR has developed an outstanding rollcage / rollbar (half-cage) for the BMW E46 to fulfill motorsport, HPDE, and track-day needs. The 100% bolt-in, Easy-to-Install with No Welding with proprietary features makes the StudioRSR roll cage the premium option available in the market. Designed and manufactured in-house, StudioRSR uses the latest manufacturing technologies to create this upgrade with NASA Racing specifications and wide-radius bends. There is zero metal crimping and zero tubing wall failure that is often seen from alternative roll cages. The StudioRSR half-cage is 100% bolt-in featuring a 4-point optimum mounting design with form-fitted brackets specific to the BMW E46 sedan chassis. Professional installation is recommended, but installation is made easy with chromoly interlocking tubing clamps, zero welding, and all necessary hardware included. Available in-house at StudioRSR or shipped direct to you or your preferred Dealer/Installer internationally. This half-cage consists of 2 main pieces making installation and shipping even easier.

- 100% bolt-in
- No Welding needed for installation
- NASA Racing spec (as of 2016.5 rulebook **not sanctioned by NASA)
- 4-point half-cage
-  steel brackets form-fitted to the chassis
- Made with latest manufacturing technologies
- Wide-Radius bends = even stress distribution, no metal crimping, & no tubing wall failure
- Designed with optimum bolt locations to factory mounting points
- Signature designed Studio RSR 
- Proprietary CNC machined chromoly interlocking tubing clamps
- Heavy-duty Chromoly steel .175" x .095 wall thickness all-around
- All Grade-8 mounting hardware included
- Installation instruction included
- This product is intended for Off-Road use only
- Product photos may vary from actual item
- StudioRSR Terms & Conditions apply (see link below to Terms & Conditions)
- 100% Made in USA
- Powdercoated in Red, White, Yellow, or Black at no additional cost