Z3 Roadster FD Spec Roll Cage Kit

The CageKits Z3 Roadster FD Spec Roll Cage Kit is engineered for exceptional precision and chassis fitment. Built from 1.5″ x .095″ 1020–1026 DOM tubing, each bar is CNC-notched, precision-bent, and laser-etched for perfect alignment and an accurate, straightforward install. Designed specifically for the BMW Z3 Roadster (1996–2002), this kit delivers an exact fit within the chassis, providing a clean, professional foundation for your build — no custom fabrication required. This cage is designed to fit with the OEM soft top in place. Please note that the OEM soft-top mechanisms will not be functional once the roll cage is installed. Made to Order — Ships Upon Completion Door Bar Styles This kit includes your choice of door bar layout, each designed for proper fitment and ease of installation within the Z3 chassis. Both styles provide equal structural integrity and meet Formula Drift specifications. Options include Ladder-Style or X-Style door bars. Door Bar Depth The kit offers two door bar depth options to suit your interior and window setup. Both options require a gutted chassis for installation. Gutted Door Bar Depth – Sits deep within the door cavity for maximum side clearance. Full removal of OEM door cards is required. Windows will not remain. Non-Gutted Door Bar Depth – Brings the bars closer to the interior to allow working windows. OEM door cards cannot be fully retained and must be trimmed halfway horizontally or replaced with a sheet metal panel. Technical Details Built from 1.5″ x .095″ 1020–1026 DOM tubing CNC-notched joints for precise, tight fitment Laser-etched placement guides for easy tube identification and positioning Precision bent to match Z3 chassis geometry Dual harness bar heights (choose configuration during install) Compatible with optional FIA-style bars (not required to complete install) Includes single or dual diagonal options for main hoop and rear down bars Installation & Compliance Notes Compliance Responsibility: Customers are responsible for verifying that this roll cage meets the rules and technical requirements of their racing organization or sanctioning body. Cages are optimized for competition and off-street applications. Want to see it in action? Check out our Instagram. Need install help? Media tab’s got you.