The Brembo rear GT big brake kit for 2006 330i combines a four-piston cast caliper with a 345×28 mm two-piece rotor to upgrade rear stopping power. Fitted with slotted Type-1 rotors and silver calipers, the kit delivers a reliable replacement that enhances brake modulation and heat dissipation while maintaining compatibility with the vehicle's existing mounting and rear brake components.
Brembo 06 330i Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type1-Silver