Bolt-on second E39 rear calipers for massive braking power and perfect bias control. Includes: 2 × CNC brackets (L+R) Requires: E39 calipers (34211163649 + 34211163650), removal of handbrake & ABS. Track/motorsport only.
Upgrade your BMW E46 M3 with a dual rear caliper setup using rear calipers from BMW E39.
This adapter kit allows for advanced braking configurations suitable for racing or drift applications.
2 × Rear second caliper adapter brackets (left and right)
Intended for track and motorsport use only. Not compatible with street-legal ABS / handbrake setups.