Category: FMS Streetbeast 76mm duplex-back-silencer (left & right) with sound-generator Control: per Fahrerlebnisschalter / per per Handy-App (nur für Android und iOS) Material: stainless steel Streetlegal: EG/EC Car: BMW X1 F48 Engine: xDrive25d 170kW Year: ab 10/2015 Remark: