Genuine Subaru SUBWOOFER Kit . Your package will include oem sealed items. The package will include 10" Powered Subwoofer 4 door H630SFJ302 X1 Provides powerful deep bass, and also assists in clean sound reproduction from all vehicle speakers. This is achieved by its integrated 100W amplifier and a passive crossover network. The self-contained unit mounts in the trunk of 4-door models. Manufactured for Subaru of America by Kicker Don't settle for aftermarket components of questionable quality and always insist on Genuine Subaru replacements. Fits: 2012-2015 Impreza sedan 2012-2021 WRX 2012-2021 STI