Beat-Sonic FDA9-D4S Crystal Black Silica/Raven Functional Shark Fin Antenna Manufactured for 2013-2014 Scion/Subaru FR-S/BRZ 3M Die-cut double-sided tape used to easily secure shark fin antenna Installation requires no modification and easily reversible Compatible for AM/FM radio, HD radio and satellite radio signals (from OEM) Included in package: 1 pre-painted and color matched Shark Fin antenna base with helical antenna, 1 M5 screw for attachment of antenna to base, 1 alcohol wipe