Same setup here, love it

Honestly, I feel you on the sound. The LT4 is a beast but it is way too quiet stock. Since you are hitting COTA, cooling is priority one over sound tb...

oh man, i feel u on this. honestly, trying to find a mount for the Audi A6 is such a pain cuz the dashboard is so clean and you really dont wanna mess...

Honestly, I was in the same boat and didn't wanna drop $100+ on those big name brands. I ended up getting the Carlinkit 5.0 (2air) Wireless CarPlay Ad...