R1 Titan Extra STTI 70mm Full Titanium Exhaust System

The Powerhouse Amuse R1 Titan Extra STTI exhaust system is an ultra-lightweight, high-performance exhaust solution engineered for the ZN6 and ZC6 chassis platforms, including the 2012-2016 Scion FR-S, 2012-2019 Toyota 86, and 2012-2019 Subaru BRZ. Constructed entirely from premium titanium, this exhaust reduces overall vehicle weight while providing improved exhaust flow. Technically, the system utilizes a 70.0mm main pipe diameter that transitions to 60mm piping after the muffler, finished with dual 115mm tail tips. The system allows for customization of the tail tip style, muffler burn, and tail burn, providing a tailored aesthetic and acoustic profile. Please note that this is a special-order item that is typically made-to-order from the manufacturer. Because these parts are imported, lead times can vary significantly, often requiring a commitment to an extended production window. We recommend contacting us to confirm current manufacturing availability if you are working toward a specific deadline for your build.