My Honest Thoughts on the Idoing Head Unit FRS Swap

When you're tired associated with that dated, clunky stock radio, getting an idoing head unit frs setup is probably the single greatest interior mod you can do for your vehicle. Let's be real for the second—the factory head unit within the Scion FRS (and its BRZ/86 siblings) seems like a relic from a bygone era. It's little, the touch reaction is laggy, and trying to get around a playlist whilst driving is more of the chore than it must be. ...

March 30, 2026 · 7 min · Daria Colpaert