Reboot Engineering’s Brembo Caliper Brackets support installation of BMW 135i front calipers on E46 M3 Models, allowing for the use of larger brake pads and increased braking performance.
6061 aluminum construction pictured. Available only in Black.
*Front Caliper Installation require use of the following
- Reboot Engineering (E46m3) caliper brackets compatible with E46M3 CSL (345mm) rotors
- 135i Front Calipers
- 135i Front brake lines
- E46M3 (325x28mm) | E46M3 CSL (345x28mm) rotors
- Minor dust shield modification
**E46M3 rotors require 1mm clearance to knuckle mounting positions**
*Rear Caliper Installation requires use of the following
- 135i Rear Calipers
- E46m3 Rotors
- E46m3 Dust shields
- RallyRoad rear BBK brake lines