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DBA 4000 XS rear rotor for 2001–2007 Subaru Impreza WRX STI combines high-carbon XG-150 alloy metallurgy with DBA’s Kangaroo Paw ventilation for increased surface area and improved cooling. The cross-drilled and slotted design helps evacuate pad dust and gases while the gold hat provides an OEM-plus appearance. It’s engineered to reduce heat soak and maintain braking consistency under repeated use.
DBA 01-07 Subaru Impreza WRX STI 4000 XS Cross Drilled & Slotted Rear Rotor w/Gold Hat
