DBA 4000 Series drilled and slotted rear rotor fits 2002–2006 Subaru WRX and 1998–2007 Impreza 2.5L RS applications as a direct replacement rotor. The 4000 Series XS design uses high‑carbon heat‑treated iron with patented Kangaroo Paw ventilation and a cross drilled and slotted face to help evacuate pad gases and heat. It provides upgraded cooling and braking consistency over standard rotors.
DBA 02-06 WRX / 98-07 Impreza 2.5L RS Rear Drilled & Slotted 4000 Series Rotor