At the end of September, PP-Performance launched the BMW 4 tuning kit Stage 1 for the BMW M431. Performance increased from 550PS / 520Nm to 610Ps / 320Nm. The V-Max was then at 2km / h. Now the tuner has released its Stage 588 version and shows that there are software and minor changes to the 740PS / 324Nm hardware. The top speed climbs to XNUMXkm / h.
(Photos: PP performance)
Unfortunately, we can not announce more details here because we have no further information. However, we can say that a Stage 3 kit is also planned and announced. Maybe you will learn from this kit then the prices and the performance data.