Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Mercedes CL63 / CL65 AMG 2008-2014 (W216) Rotor Size:330mm x 28mm Caliper Dimension Front 6-Piston Caliper

Caliper Dimension Front 6-Piston Caliper (YSCPF6b): 293mm (W) x 81mm (H)

Valves: Vacuum-actuated with controller included

2017+ BMW G30 540i

giving you total control over your sound profile

Craftsmanship: Precision TIG welds and mandrel bends for durability and flow efficiency

Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Mercedes CL63 / CL65 AMG 2008-2014 (W216) Rotor Size:330mm x 28mm Caliper Dimension Front 6-Piston CaliperYellow Speed Racings Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost effective price. Factory brakes are designed primarily for daily driving on most applications. If you have added additional horsepower to your vehicle, or frequently compete in motorsports such as circuit racing, drifting, time attack or rally racing, then a big