What are your opinions on the best double din navs? Should I stick with OEM or go with something different? I want to keep the red light scheme. Thx.

 

Pioneer Avic D3?

Not sure if they still sell those. Might have been discontinued. But you can customize the screen and button colors to exactly match the Audi red.

 

For the cleanest and no that tacky plastic dash system go stock, or something that fits stock ive seen some on here that you can get from some ebay seller that look decent plus have the ipod plugs and such which is a def plus. but thats my opinion im just not a fan of the dash kits id go as close to stock as possible.