APR 370x34mm 6-Piston Big Brake Kit - Front - Red - (8V RS3) Audi S3 8V The R1 is designed to

The R1 is designed to withstand extreme boost pressures at the highest levels of performance

while greatly increasing overall handling and performance

Fits Audi R8 08-15

Flange ID:  3"

8 in³ volume - APR

APR 370x34mm 6-Piston Big Brake Kit - Front - Red - (8V RS3) Audi S3 8V The R1 is designed toFits Audi RS3 17 20 APR's 370x34mm 2 piece 6 piston Big Brake Kit (BBK) is an ultra high end solution for maximum stopping power. Each feature packed solution is specifically tailored to your vehicle and provides exceptional stopping power in a wide operating range from daily driving to professional racing. Because of this, the system provides the correct brake bias and integrate perfectly with the ABS and stability systems which is critical under