2020-2026+ Cadillac CT5 Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston SL-Class Each kit includes carbon-ceramic rotors

Each kit includes carbon-ceramic rotors in your trim's factory front and rear sizes

It uses four 28 mm hydraulic service pistons plus one 27 mm electric parking-brake piston

On a 350mm SQ5 front

Your factory parking-brake switch and function are preserved while you gain rear-axle thermal capacity from a real big-brake caliper

2020-2026+ Cadillac CT5 Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston SL-Class Each kit includes carbon-ceramic rotorsReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2020 2026+ Cadillac CT5. This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2020 2026+ Option 1: Brembo OEM Cadillac CTS V 6 Piston Caliper 380 mm rotor Option 2: Brembo GT M6 6 Piston Caliper 380 mm rotor Option 3: Brembo GT S6 6 Piston Caliper 380 mm rotor Option 1: Brembo OEM Cadillac CTS V 4 Piston