The PowerStop Front and Rear Z23 Coated Brake Kit with Calipers, part CPR4490-23, is a complete brake upgrade for the 2015-2017 Subaru WRX STI. It pairs fully coated rotors with Z23 Evolution Sport carbon-fiber ceramic pads and powder-coated calipers for stronger stopping power, low dust, and lasting corrosion resistance.
- Complete front and rear coverage: coated rotors, Z23 carbon-fiber ceramic pads, and powder-coated calipers.
- Z23 Evolution Sport pads boost stopping power over OE with a low-dust, low-noise formula.
- Fully coated rotors resist rust and corrosion, including inside the vanes.
- Powder-coated calipers add corrosion protection and a finished look behind the wheels.
- Premium stainless-steel hardware included for a bolt-on installation.
- Part number: CPR4490-23.
- Fitment: 2015-2017 Subaru WRX STI (AutoZone WRX STI fitment listing).
