The Akrapovic Slip-On Line in titanium with carbon tips is a direct-fit muffler replacement for the 2011–2012 BMW 1 Series M Coupe (E82). This slip-on system uses titanium construction and finished carbon fiber tips to replace the stock muffler section, providing an OEM-style attachment and materials specified by the manufacturer for that model year and chassis.
Akrapovic 11-12 BMW 1 Series M Coupe (E82) Slip-On Line (Titanium) w/ Carbon Tips