DBA 2001 Subaru Impreza WRX STI 10 Stud Hole Rear Slotted 4000 Series Uni-Directional Rotor Crew neck a gain of 82% over

a gain of 82% over stock and 21

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DBA 2001 Subaru Impreza WRX STI 10 Stud Hole Rear Slotted 4000 Series Uni-Directional Rotor Crew neck a gain of 82% overDBA's 4000 Series T3 rotors feature our best technology and materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and Tri symmetrical slotting makes for the perfect direct replacement rotor This Part Fits: Year Make Model Submodel 2004 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited