HAWK HB553Z.652 Rear Brake Pads Performance Ceramic for AUDI RS4 (B7) / RS6 (C5) ymm_8 500˝ Thread Diameter-Pitch 1/4-28 Grip

500˝ Thread Diameter-Pitch 1/4-28 Grip Diameter 1/4˝ Wrenching 5/16˝ Head Height 0

The Multi-Core section of the XR-1 muffler offers better flow than straight tubing and is recommended for high horsepower applications

BORLA cat-back and axle-back multi-core technology is designed to increase exhaust velocity and power

and there is no chattering sound

5mm Allen Finish: Black oxide

HAWK HB553Z.652 Rear Brake Pads Performance Ceramic for AUDI RS4 (B7) / RS6 (C5) ymm_8 500˝ Thread Diameter-Pitch 1/4-28 GripHawk Performance ceramic brake pads are built with a premium, high performance, ultra low dust, low noise compound. They're engineered to reduce brake NVH (noise, vibration, and harshness), creating a quieter performing brake pad. Furthermore, the ceramic brake pad formula has a linear friction profile that allows your ABS brake system to work more effectively. With Performance Ceramic, you can expect reduced brake pad wear, lower dust output levels,