Swiss-based tuner dÄHLer has tinkered with the appearance, suspension, interior and performance of the new BMW M440i Cabriolet (G23) to give it that upmarket feel.
Customers can already order the Stage 1 tuning kit that lifts the output to 430 PS (424 hp / 316 kW) and 610 Nm (450 lb-ft) of torque. A Stage 2 tune is in development, and it should bring 455 PS (449 hp / 335 kW) along with 640 Nm (472 lb-ft) of torque. The latter kit will also remove the artificial speed limiter.
Options include an Eventuri air intake system and a purpose-built exhaust system with a valve that you can control from a single button.
dÄHLer uses coilovers to drop the ride height, but you can go for fixed-height lowering springs if you don’t need variable clearance. As for the wheels, the set is called dÄHLer CDC1 FORGED and has a diameter of 20 inches on both axles. It also weighs around one-third less than OEM.
Aerodynamic upgrades so far boil down to a front spoiler lip and front fender vents with carbon gills. Rounding off the changes is a bespoke interior, which can look like in our photo gallery here.
