I have a 488 and just did the focal upgrade with carbon tweeter pods from Mike over at Scuderia Audio. The system is impressive. Its OEM like in its set up and really is plug and play. Everything is reversible if you were inclined to take it out, although, not sure why you would. I opted for the carbon tweeter set up that fits up against the window triangle. If you have the carbon interior package, I would highly recommend it. Finally, speaking of recommendations, Mike is about as patient and as thoughtful as they come. He'll spend time walking through the options and will stand by what he sells. When you get the set up, you will see why - the quality is there. Attached a pic of the tweeters - its the only thing that would tell you that its not stock. Thanks Mike!
