Upgrade your braking performance with the Hawk Performance HP Plus (HPX) Motorsports Brake Pads. Specifically engineered for the 2008+ Subaru WRX rear fitment, these pads offer a high friction coefficient and exceptional fade resistance, making them ideal for autocross, track days, and spirited street driving. The HB557C.545 kit includes: 1x Rear Axle Set of Brake Pads (4 pads total), Part Number: HB557C.545. Key features: High torque output, consistent performance across a wide temperature range, and designed for high-performance applications.