Installed DD's SmartTap Flasher Reply that replaces the factory one.
I got it mainly for the one tap feature for lane changes. The other features are bonuses. Getting the factory reply out was a real struggle but I managed with a flat head from the back. The departure lights works but the arrival lights do not. At the time of installation, I e-mailed them and Diode Dynamics knows that arrival light feature does not work on 2017 cars. Kinda bummed. It would be so cool if it worked. Not sure if they came out with a fix...