[P0werEdge]

Hey Guys, i own a f10 m5 competition and recently i had the half back exhausts changed at dealership because of faulty flaps making metal noise when opening and closing, now with functional flaps and brand new exhaust im even less satisfied with the sound, the only problem is i live in Germany a language i don't speak yet, so any fellow German could recommend some better sounding exhaust pipes that must be mandatory TÜV approved as police is all over us with sound meters and what not.

Thank you, much appreciated.