BMW Z4 (G29) 2018 - ... M40i 340 ch

Discover Tuningbox systems for gasoline-powered city cars, which transform the performance of your BMW Z4 and optimize fuel consumption. Improve your engine's responsiveness and reduce fuel consumption thanks to more efficient combustion. Easy to install, these boxes increase power by 50 hp and torque by 80 Nm for sharper acceleration and more dynamic driving. Tuningboxes are reversible and require no mechanical expertise. Manufactured from high-quality components and rigorously tested, they guarantee durability and reliability. Choose Tuningbox for a more pleasant and economical drive on your M40i.