MMR Performance 6-Piston Big Brake Kit for BMW E46 M3
Transform the stopping power of your BMW E46 M3 with the MMR Performance 6-piston front big brake kit. This forged monoblock brake upgrade delivers serious braking performance for fast road, track day and race use, with outstanding pedal feel, bite and repeatability. If you are searching for a BMW E46 M3 big brake kit, 6 piston brake upgrade, 370mm two-piece floating discs or forged monoblock calipers for E46, this is the proven solution.
Every caliper is forged from T-6061 aluminium and precision machined for exceptional strength and rigidity, then paired with high-performance 370mm fully-floating two-piece disc assemblies made from FC-25 carbon steel. Directional curved vanes maximise cooling airflow. The proprietary grooved disc surface resists glazing and helps maintain consistent pad contact. The result is confident, fade-resistant braking and optimum performance even under extreme temperatures and sustained hard use.
Available in Graphite Grey or Race Red finishes to perfectly complement your E46 M3.
Why choose this BMW E46 M3 big brake kit
- Forged monoblock 6-piston calipers for high stiffness and responsive pedal feel
- 370mm FC-25 carbon steel two-piece fully-floating discs for serious heat management
- Directional curved vanes to aid cooling and reduce fade on track and fast road
- Proprietary grooved disc design for a glaze-free pad face and consistent bite
- MMR Performance fast-road pads included and uses common AP6 pad profile for easy pad sourcing
- MMR braided front brake lines and all required hardware included
- Engineered for extreme road, track day and race conditions
What is included
- T-6061 6-piston forged monoblock calipers
- FC-25 carbon steel two-piece 370mm fully-floating discs
- MMR Performance fast-road pads using common AP6 pad profile
- Billet steel caliper brackets
- MMR Performance braided front brake lines
- All required fitting hardware
Real-world results you can trust
We have fitted and used this MMR Performance BMW E46 M3 big brake kit ourselves and customer feedback has been consistently excellent. Drivers report stronger initial bite, confident modulation and dependable braking lap after lap with impressive fade resistance on track and rapid road use.
Fitment and applications
Designed specifically for the BMW E46 M3 with the S54 engine.
| Series | Model Code | Year | Variant | Engine Codes |
| 3 Series | E46 | 1997 - 2005 | M3 | S54 |
Installation and support
Supplied with caliper brackets, braided lines and all required hardware for a professional installation. For expert fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
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