2015-2019 Porsche 911 (991) Carrera GTS Carbon Ceramic Big Brake Kit — Brembo Porsche 911 GT3 6-Piston GT-R The rear pairs an OEM

The rear pairs an OEM AMG 4-Piston Caliper with a 380mm carbon-ceramic rotor to add thermal capacity at the axle that handles brake bias under heavy deceleration

An untuned carbon-ceramic disc bites less than cold iron on the first stops of the day — that's normal physics

Wheels under 21 inches will not clear it

so the caliper geometry matches the new carbon-ceramic hats and floating hardware

Wheel Size 2016-2026+ Akebono OEM Audi RS 10-Piston (10N) Caliper / 420mm Brembo OEM AUDI e-tron GT 4-Piston Caliper / 410mm 21"

2015-2019 Porsche 911 (991) Carrera GTS Carbon Ceramic Big Brake Kit — Brembo Porsche 911 GT3 6-Piston GT-R The rear pairs an OEMReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2015 2019 Porsche 911 (991) Carrera GTS. This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2015 2019 Brembo OEM Porsche 911 GT3 6 Piston Caliper 410mm Brembo OEM Porsche 911 GT3 4 Piston Caliper 390mm 21" Every StopFlex kit is bespoke engineered for your exact model and trim brackets, rotor hat offsets,