Yellow Speed Racing Front 4 Piston Ultra Big Brake Kit - Honda Civic 2012-2015 (FB4) fits_2006-2008`BMW`Z4 Valves Closed: Smooth

Valves Closed: Smooth

Ferocious when you need it

Every product we engineer is the result of relentless R&D

The sound is smoother

Sleeve-style exhaust tips

Yellow Speed Racing Front 4 Piston Ultra Big Brake Kit - Honda Civic 2012-2015 (FB4) fits_2006-2008`BMW`Z4 Valves Closed: SmoothYellow 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