The PowerStop Z17 Evolution Geomet coated rear brake kit for Subaru WRX STI pairs Geomet-coated rotors with Z17 low-dust ceramic pads and stainless-steel hardware for a complete rear replacement. Z17 pads limit wheel dust and use multi-layer rubberized shims to insulate noise; Genuine Geomet coating protects rotors from rust while maintaining OE braking. This rear kit fits 2015–2017 WRX STI applications.
Power Stop 15-17 Subaru WRX STI Rear Z17 Coated Brake Kit