Combo kit for aftermarket radio installation in factory radio location. Radio kit, wire harness, and antenna adapter. Two tone silver and gloss black radio kit finish. Designed specifically for the installation of Double-DIN radios. Off brand off size radios might not fit properly. Wire harness won't work with premium system like Bose, JBL, etc. Compatible vehicles: No factory external amp vehicles: Made for Subaru: 2016-2017 Crosstrek, 2016-2018 Forester, 2015-2016 Impreza, 2016-2021 WRX, 2015 XV Crosstrek