This muffler tips system is meant to complete the exclusive design of your BMW.CompatibilityFrom our related experience those muffler tips are compatible with all BMW 3er, 5er, 6er models.Also this muffler tips system can be fitted on many other BMW models.BMW 3 Series E90 E92 E93 F30BMW 5 Series E39 E60 F10 BMW MPower Series M3 M5 M6Description:Those muffler tips are crafted in high quality 304 stainless steel.Designed for M-tech packages with single left outletProffesional instalation required.Dimensions:Inlet Diameter: 65mmLength: 227mmWidth: 155mmOutlet Diameter: 70mmPackage ContainsPackage contains one piece LEFT side exhaust muffler tipsFitting instructions not provided.Certificates Product without E-mark/ABE/TUV.These are high quality aftermarket parts.