The Brembo GT big brake kit for 2000–2006 X5 (E53) front applications upgrades front braking with multi-piston calipers and two-piece cast rotors. This front kit includes 8-piston calipers and 380 x 34 mm two-piece drilled rotors finished in silver, provided as a direct replacement that preserves serviceability via two-piece rotor design.
Brembo 00-06 X5 (E53) Front GT BBK 8 Piston Cast 380x34 2pc Rotor Drilled-Silver