StudioRSR BMW M4 (F83) Roll cage / Roll bar

StudioRSR has developed an outstanding rollcage / rollbar (half-cage) for the M4 (F83 chassis) to fulfill motorsport, HPDE, and track-day needs. Increased chassis rigidity and safety combined with a modern design befit of the BMW M4, makes the StudioRSR Tesseract 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 Tesseract half-cage is 100% bolt-in featuring a 4-point optimum mounting design with form-fitted brackets specific to the F82 chassis. Professional installation is recommended, but installation is made easy with chromoly interlocking tubing clamps, zero welding, and all necessary hardware included. Additionally, street-spec classed vehicles can retain their rear seats if preferred. Available in-hou