8V4 253 609 C · Rear silencer Audi genuine (OEM) part number 8V4 253 609 C, Rear silencer. Fitted on (2)EXHAUST SI — pos (3) · CRFA+ (KAT745.BIN)EXHAUST SI — pos 2 · PR:K8R (KAT745.BIN) Open the interactive exploded diagram →