BOOTMOD3 S55 - BMW F80 F82 M3 M4 F87 M2 COMPETITION TUNE Chassis Some items may not be

Some items may not be legal for “on highway use”

These inserts were tested extensively by MMX and independent BMW enthusiasts before release on multiple F2x and F3x vehicles

which makes them exceptionally strong and light

Stage 2 91 octane: 20% HP / 30% TQ

BOOTMOD3 S55 - BMW F80 F82 M3 M4 F87 M2 COMPETITION TUNE Chassis Some items may not beWorld's First, Most Advanced and Widely Adopted cloud based flash tuning platform for the BMW F and G series vehicles! Build the ultimate tune for your S55 powered vehicle and go from stock to full race calibration, and everywhere in between, with a map switch in the provided mobile app. bootmod3 calibrates the factory vehicle modules over the OBD port in a matter of minutes in the convenience of your driveway or anywhere internet access is available.