Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Mazda 3 / Mazdaspeed 3 2004-2009 (BK) Rotor Size:380mm x 32mm Electronic-actuated valves for rapid and

Electronic-actuated valves for rapid and reliable operation

Direct bolt on installation with no cutting and no welding required

Titanium 25 lbs lighter than factory

FRONT REAR SPRING RATES 7k 7k UPPER MOUNT Pillowball w/ Camber Plates Pillowball

Design: Mandrel-bent tubing for optimal flow

Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Mazda 3 / Mazdaspeed 3 2004-2009 (BK) Rotor Size:380mm x 32mm Electronic-actuated valves for rapid andYellow 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