Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Porsche 911 GT3 & GT3 RS 2006-2013 (997) Caliper Model:YSCPR6b Compatible with any aftermarket axle-back

Compatible with any aftermarket axle-back

Custom Spring Rates & Valving

3 are required to do a full gauge swap

UPPER MOUNT Rubber OR Pillowball w/ Camber Plates OEM STRUT DESIGN Inverted Standard

Large-section X-pipe

Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Porsche 911 GT3 & GT3 RS 2006-2013 (997) Caliper Model:YSCPR6b Compatible with any aftermarket axle-backYellow 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