THE IAG STREET SERIES 6 SPEED TRANSMISSION MOUNT - Weak or standard OEM transmission mounts often allow drivetrain movement, leading to issues with shift timing and quality. IAG's Street Series Transmission Mount is engineered to control drivetrain movement during high-performance driving, resulting in a more precise shift feel. Designed to fit seamlessly with 2022+ WRX, 2004-21 STI and 2007-09 Legacy GT spec.B models with 6 speed transmissions, this durable mount effectively suppresses excessive vibrations, making it ideal for high-powered builds and demanding driving conditions.