BMW Z4 (E89) 2009 - 2016 35is 340 ch

Choose Tuningbox units for your petrol city car BMW Z4 and transform your vehicle's performance while optimizing fuel consumption. Our boxes improve engine responsiveness and reduce fuel consumption thanks to more efficient combustion. Easy to install, they increase power by 50 hp and torque by 80 Nm, giving your 35is sharper acceleration and more dynamic driving. Completely reversible and requiring no mechanical skill, Tuning boxes are made from high-quality components and subjected to rigorous testing, ensuring durability and reliability. Choose Tuning box for a better, more economical driving experience.