While there aren’t any official plans for a new BMW Z4 M, buyers are offered a flagship M40i version by M Performance. But if that’s not racy enough, Swiss tuning company Dähler has just announced a neat upgrade package for it. In standard form the new Z4 M40i comes with […]
Dahler Design
Dahler develops upgrades for BMW X4 M40i & M40d
Swiss tuning company Dahler Design & Technik has come up with a neat upgrade package for the new BMW X4 M40i and M40d, including power boosts for the engines. Starting with the motors. Dahler has devised a tune-up for the M40i’s 3.0-litre turbo-petrol inline six engine. In standard form the engine develops […]