Our high-quality, high-performance muffler that was specifically created for the performance minded end user. We had developed our own special material to achieve the quality and performance needed. In terms of functionality, the internal structure of the silencer and the layout were designed as straight as possible. With 3 muffler designs available, to suit various tuning needs. To cover all 86/BRZ/FRS tuning trends. This is the clear distinguishing factor of our EXPREME Ti series mufflers.