The Brembo GT rear big brake kit for 2011–2018 Porsche Cayenne S/GTS features a four‑piston rear caliper with a 380 x 28 mm two‑piece cast rotor in slotted Type‑3 styling and a red finish. Specified for Cayenne S/GTS applications over those years, the kit pairs a multi‑piston caliper with a two‑piece rotor to aid heat management and consistent pad engagement on the rear axle.
Brembo 11-18 Cayenne/S/GTS Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Red