Yes, Falco exhaust systems and slip-ons can be made compatible with the Gen 1 Aprilia RSV Mille and Tuono, but it is not always a direct "plug-and-play" swap due to differences in collector design and swingarm clearance.
The "aprilia Falco rsv 1000 mille complete exhaust headers down pipes cans downpipes" product is ideal for those who want to enhance the performance and style of their Aprilia Falco RSV 1000 mille motorcycle.