The Brembo GT front big brake kit for 2005–2007 Maserati Quattroporte pairs six-piston cast calipers with 380×34 mm two-piece drilled rotors in yellow. The listing is explicit about front-axle fitment for those Quattroporte years and identifies the six-piston calipers, two-piece drilled rotors and yellow finish as the kit's primary hardware details.
Brembo 05-07 Quattroporte Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Yellow