2016-2024 Audi RS4 (B9) Carbon Ceramic Big Brake Kit — Akebono 9N Audi RS 6-Piston 3 Series You do not need larger

You do not need larger wheels or spacers for a same-size replacement

Will this fit my exact M140i or M135i without changing calipers

Nothing about the sensor circuit or the PSM/electronic parking brake behavior changes

and details before machining anything

an untuned carbon-ceramic disc bites a little less than cold iron

2016-2024 Audi RS4 (B9) Carbon Ceramic Big Brake Kit — Akebono 9N Audi RS 6-Piston 3 Series You do not need largerReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2016 2024 Audi RS4 (B9). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2016 2024 Akebono OEM Audi RS 6 Piston (9N) Caliper 400mm TTSPORT EP4 4 Piston Forged Caliper integrated with EPB 380mm 20" Fitment here is bespoke: brackets, hat offsets, and caliper mounting are engineered for your exact model