Grimmspeed Pitch Stop Mount Race Version Red 95A Bushings For Subaru 02+ Impreza/WRX 04-21 STIGRM 122009 Rigidity taken to the next level! The factory pitch stop mount is often overlooked and leaves a lot of room for improvement, both in performance and aesthetics. The OEM piece is made from flexible plastic and utilizes soft bushings, which means the engine and transmission have more room to pitch back and forth instead of staying tight during hard acceleration, braking and shifting. The current GrimmSpeed Pitch Stop Mount solves this issue