Your Subaru WRX STI LEGACY is not complete without one of the all new Agency Power Billet Pitch Stop Mounts. These CNC machined 6061 aluminum pitch stop mounts replace your factory unit with a strong stylish and functional piece. The AP mount features a urethane bushing with a durometer of 88 to assist in reducing transmission movement. Improve your performance both on and off the track by increasing rigidity in your motor and transmission. The bushing fits perfect with the included stainless steel sleeve. Each Agency Power Pitch Stop Mount comes in a polished aluminum with the Agency Power logo laser engraved.