Cusco Billet Aluminum Engine Pitching Stop w/HD Rubber, Subaru EJ20/EJ25 (2.5L Turbo)With ever increasing power and torque output and gross weight of Subaru WRX STI and related automobiles, the propensity for the engine to rock fore and aft is more apparent. The Subaru Symmetric AWD system outputs the front half shafts directly from the engine mounted transmission while the rear properller shafts from traditional location. This results in torque induced rocking and pitching as engine power is applied and subsequently, lifted. The OEM