Z4 Body Kit Upgrades That Transform the Roadster The BMW Z4 has always been a favorite among driving enthusiasts thanks to its sleek design, rear-wheel-drive dynamics, and open-top driving experience. While the roadster already turns heads in its factory form, installing a z4 body kit is one of the most effective ways to give it a more aggressive, modern, and personalized appearance. Whether you own an E85, E89, or the latest G29 generation,...