Yellow Speed Racing Front 8 Piston Ultra Big Brake Kit - Mercedes CLS 55 / CLS 63 AMG 2006-2011 (W219/C219) Rotor Size:380mm x 32mm Vacuum actuator hardware & controller

Vacuum actuator hardware & controller (OEM integration capable)

Vehicle Compatibility: 11-17 BMW X3 (F25)

ECU tune recommended for maximum performance gains and improved drivability due to reduced back pressure

5" Equal-Length Mid-Pipe + Optional Valved Axle-Back (T304 Stainless or Grade 5 Titanium)

Fits Sedan & Coupe Models Only

Yellow Speed Racing Front 8 Piston Ultra Big Brake Kit - Mercedes CLS 55 / CLS 63 AMG 2006-2011 (W219/C219) Rotor Size:380mm x 32mm Vacuum actuator hardware & controllerYellow 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