Tag Archives: RaceChip

BMW X4 M Competition vs Mercedes AMG GLC63 S 6 of 11 830x553

BMW X4 M dyno test: Impressive figures achieved with RaceChip module

BMW X4 M | October 25th, 2019 by Adrian Dorofte

The chip tuning specialist RaceChip has recently tried out the new BMW X4 M Competition on its dyno. The high-performance has been previously with GTS …