Yellow Speed Racing Front 6 Piston Ultra Big Brake Kit - Mercedes S Class 2007-2013 (W221) Caliper Model:YSCPF6e Precision TIG Welding: Ensures exceptional

Precision TIG Welding: Ensures exceptional durability and a flawless finish

Max Flow Design: A massive 3

FRONT REAR SPRING RATES 5k 4k

FRONT REAR SPRING RATES 10k 6k

Yellow Speed Racing Front 6 Piston Ultra Big Brake Kit - Mercedes S Class 2007-2013 (W221) Caliper Model:YSCPF6e Precision TIG Welding: Ensures exceptionalYellow 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