Not too many owners drive their Bugatti Veyrons regularly, let alone tune them. Sure, companies like Mansory will be more than happy to repanel your W-16 hypercar for the right price, and perhaps would do a mild ECU recalibration on the side. However, no design package will make a Veyron less of a hassle to keep on the road, starting with the issue of those unique Michelin PAX tires. And the more miles, the more service.
This is a companion discussion topic for the original entry at https://www.hagerty.com/articles-videos/articles/2020/03/25/how-bugatti-veyron-should-sound