The Brembo GT big brake kit for BMW X5M and X6M model years 2009–2018 (as listed across generations) is a front axle upgrade that pairs eight-piston cast calipers with 412x38 two-piece drilled rotors in red. This front-fit kit replaces factory front components with larger, serviceable rotors and calipers to match the explicit fitment and enable straightforward rotor maintenance.
Brembo 09-13 X5M/09-14 X6M/15-18 X5M/16-19 X6M Fr GT BBK 8 Pist Cast 412x38 2pc Rotor Drill-Red