The Milltek Sport Secondary Cat-Back systems replace all OEM exhaust components located after the secondary catalyst. These systems are designed for those seeking improved sound and aesthetics. They serve as a direct replacement for the original exhaust and are available in multiple configurations, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. All products are manufactured from 304L 'Aircraft' Grade stainless steel, ensuring durability in harsh conditions. Milltek Sport performance exhaust systems are designed for a wide range of vehicles and are produced in the UK. - Direct replacement for the original exhaust system - Available in multiple configurations for sound customization - Manufactured from 304L 'Aircraft' Grade stainless steel - Designed and made in the UK Specifications: - Pipe Diameter: 63.50 - Race Product: No - EMarked: Yes - EMark Number: 13-00015-VA-GBM-00 Kit comes with: - Centre Silencer - MSSUB166 - Rear Silencer (no tips) - MSSUB167 - Silencer Outlet Pipes - MSSUB168 - Brushed Titanium GT (round) 115 Exhaust Tip, Standard - MSTIP153 Vehicle Compatibility: - 2012-2016 Scion FR-S 2.0-litre - 2012-2021 Subaru BRZ 2.0-litre - 2022 and later Subaru BRZ 2.4-litre