Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Cadillac CTS 2008-2014 Caliper Model:YSCPR4a 5" mid-section: Optimized flow for

5" mid-section: Optimized flow for improved response and power throughout the rev range

Vehicle Compatibility: 92-99 Mercedes S Class (W140)

FRONT REAR UPPER MOUNT Aluminum w/ Hardened Rubber Bushings OEM Recommended Pressure Minimum: 5psi Maximum: 100psi

Vehicle Compatibility: 05-07 Subaru Impreza WRX STi model ONLY (GD)

Vehicle Compatibility: 15-20 BMW M3 (F80)

Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Cadillac CTS 2008-2014 Caliper Model:YSCPR4a 5" mid-section: Optimized flow forYellow 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