TOMEI EXPREME Ti TITANIUM MUFFLER 80 For 86 BRZ FR-S FA20 440021Brand TOMEI Product Number 440021 Compatible Car 86 BRZ FR S Compatible Engine FA20 Product Description Dramatic Weight Reduction & Performance Gains Throughout The Entire Powerband For The 86 BRZ FRS. 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