DBA 06-07 WRX / 05-08 LGT Rear Drilled & Slotted 4000 Series Rotor 1997-subaru-impreza-outback These engines offer easy installation

These engines offer easy installation for customers seeking a complete "drop-in" engine package for their WRX

The Centroid CNC ports the intake and hard to reach exhaust "dog-leg" port runner

with increased strength and reliability

engagement is harsher

Head Gasket Recommendations: IAG Recommends JE Pro Seal

DBA 06-07 WRX / 05-08 LGT Rear Drilled & Slotted 4000 Series Rotor 1997-subaru-impreza-outback These engines offer easy installationDBA 06 07 WRX 05 08 LGT Rear Drilled & Slotted 4000 Series Rotor DBA's 4000 Series XS rotors feature our best technology & materials for maximum performance. High carbon & heat treated iron, patented Kangaroo Paw ventilation and a unique drill & slot pattern makes the perfect direct replacement rotor.