The Brembo GTS front big brake kit for Porsche Cayenne S/Turbo (2003-2007) outfits the front with six-piston cast calipers and 405×34 mm two-piece rotors in a black Type-3 slotted pattern. This front kit matches six-piston calipers to 2pc slotted rotors sized for the listed Cayenne S and Turbo model years, providing a higher-capacity front braking option.
Brembo 03-07 Cayenne/S/Turbo Fr GTS BBK 6Pis Cast 405x34 2pc Rotor Slotted Type3-Black HA