Utilizing a unique muffler arrangement, the all-titanium Akrapovic Slip-On is designed to be modular. In its basic mode, all exhaust gases flow through the muffler, giving you a deeper rumble of an exhaust note compared to stock with no drone. However, the muffler system is constructed in such a way that by replacing a blanking plate with the optional Akrapovic sound kit’s valve system, the driver is able to noticeably increase the exhaust volume at the touch of a button. Once activated, the majority of exhaust gases pass through the muffler’s bypass outlets. Even when installed on a stock vehicle, power gains are achieved and weight savings are realized. Complete the look with a set of four exquisite titanium or carbon fiber tailpipes.
Compatible cars:
BMW 1 Series M Coupé (E82) 2011-2012