Brembo 06-12 325i/328i (Excl. xDrive) Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Silver 2013-chevrolet-traverse-ls-esi2915843 higher-frequency V8 sound from the

higher-frequency V8 sound from the car's turbo engine

Utilizing aerospace tolerances and procedures

And a 25% larger core area with a whopping 34% improvement in volume The king of cool

Max S550 gains of 8 hp and 18 lb-ft of torque to the crank

Mitered collectors not only extend the tube lengths and decrease turbulence

Brembo 06-12 325i/328i (Excl. xDrive) Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Silver 2013-chevrolet-traverse-ls-esi2915843 higher-frequency V8 sound from theBrembo 06 12 325i 328i (Excl. xDrive) Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled Silver All Necessary Hardware Included For Ease of Installation Brembo Engineered CNC Billet Caliper Adapters