AC Schnitzer Silencer for 530i / 530i xDrive G30/G31 M Technicfor 530i 530i xDrive for cars with M sport package SA 337 or M technic SA 715 for cars with and without otto particle filter Important consumer notice: This article is not intended for use in the public road traffic permitted. In Germany applies: Use only for racing purposes! Product Information: Philosophy Engineering Original AC Schnitzer high performance silencers are made from stainless steel with different tailpipes. They all offer especially in