2013-2019 Cadillac ATS Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston Q7 The rear uses a Brembo

The rear uses a Brembo 4-piston caliper on a 355 mm rotor

Wheel Size M240i 348mm

and the rear caliper option is selected to retain EPB function on your specific trim

The Q7 4L uses a factory electronic parking brake

so you keep the unsprung-weight and heat advantages without paying OE prices

2013-2019 Cadillac ATS Carbon Ceramic Big Brake Kit — Brembo GT6 6-Piston Q7 The rear uses a BremboReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2013 2019 Cadillac ATS. This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2013 2019 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