Yellow Speed Racing Front 6 Piston Ultra Big Brake Kit - Acura Integra Type R 1997-1998 (DC2) fits_2003-2008`Audi`S4 9L twin-turbo V6 is a

9L twin-turbo V6 is a powerhouse—but the factory exhaust hides much of its true character behind heavy

Vacuum-Operated Valves: Switch seamlessly between quiet

Vehicle Compatibility: 08-11 Cadillac STS

balanced sound the S55 was always capable of producing

Eco mode keeps them closed

Yellow Speed Racing Front 6 Piston Ultra Big Brake Kit - Acura Integra Type R 1997-1998 (DC2) fits_2003-2008`Audi`S4 9L twin-turbo V6 is aYellow 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