Brembo Gran Turismo brakes are complete multi-piston caliper and larger disc upgrades that bolt on to your car for an instant performance improvement. GT Big Brakes come with Brembo's renowned brake technology and quality. Brembo is well known for supplying brake systems to the world's top performance and super car manufacturers as well as GT, Prototype, and Formula race teams. That same expert brake developement is put into their aftermarket Big Brake Kits for your own street or track car. Brembo BBKs come complete with: larger 2-piece rotors, forged and monobloc calipers with car-specific piston sizes, sport brake pads, stainless brake lines, and brake hardware.