The Brembo GT front big brake kit for 2006–2012 BMW 325i (excluding xDrive) includes six-piston cast calipers with 380×32 mm two-piece slotted rotors in red, Type-1. The description is explicit about front-axle fitment for the listed 325i years and highlights the six-piston calipers, two-piece slotted rotor construction, Type-1 slot pattern and red finish.
Brembo 06-12 325i Excl xDrive Fr GT BBK 6Pis Cast 380x32 2pc Rotor Slotted Type1-Red