BMW 645 with Eisenmann
BMW 645 with M6 Endschalldämpfer Eisenmann 4x 120x77 mm rundoval
BMW 645CI Catback MagnaFlow Exhaust Part # 16560
Sounds just right to me not to loud even with the top down. It sounds even better when driving it gets a bit louder and deeper.
Bmw 645ci Eisenmann
Soundcheck and Drive by of a Bmw 645ci of Eisenmann