2003-2010 Porsche Cayenne (955 / 957) / S / GTS Carbon Ceramic Brake Rotors Model Y so it only applies when

so it only applies when your front caliper is a 4-piston or larger unit

Match the exact size and you're set

Trade-off: Less street-friendly in cold bite

so on this heavy V10 the first cold stops now feel very close to summer

That's exactly the problem these address

2003-2010 Porsche Cayenne (955 / 957) / S / GTS Carbon Ceramic Brake Rotors Model Y so it only applies whenReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2003 2010 Porsche Cayenne (955 957) S GTS. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size Base Diesel 330mm 17" S 350mm 18" GTS 368mm 19" Base S GTS Diesel 330mm 17" Keep Your Factory Calipers? Yes if your front factory calipers are fixed