Hawk HB664F.634 Street Performance Pad - HPS Compound 1983 • Improved initial bite vs

• Improved initial bite vs OEM• Better heat resistance under repeated braking• More consistent pedal feel during performance driving• Multiple compound options depending on driving style

624 Performance Ceramic Rear Brake Pads

non-aggressive friction behaviour (stable torque)

reliable performance with smooth modulation and low‑medium friction—perfect for track day and club racing on the Subaru WRX STI (2001–2014) and other popular platforms

Hawk HB664F.634 Street Performance Pad - HPS Compound 1983 • Improved initial bite vsHawk HPS Brake Pads are the worldwide aftermarket standard for increasing stopping power on your street car. The unique Ferro Carbon compound offers a higher coefficient of friction over stock pads, increasing stopping power by 20 40% and providing a greater resistance to brake fade. Best yet, the HPS pads are gentle on rotors, wear great, and are very low dust with minimal noise.