The Brembo GT rear big brake kit for 2002–2007 Subaru Impreza and WRX (GD/GG) pairs cast two‑piston calipers with a 316 x 20 mm drilled rotor in silver. This rear BBK increases rotor swept area and uses drilled faces to help dissipate heat and water during repeated stops. The package is intended as a direct-fit replacement that integrates with existing mounting hardware for simpler installation.
Brembo 02-07 Impreza/ wRX (GD/GG) Rear GT BBK 2 Piston Cast 2pc 316 x20 1pc Rotor Drilled-Silver