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Weight saving design
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8 in³ volume - APR
Flange ID: 3"
Reducing restrictions before the throttle body is necessary to maximize performance on this system
APR 370x34mm 6-Piston Big Brake Kit - Front - Red - (8V RS3) Audi S3 8V Weight saving designFits 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
