ISR Performance ST Burnt Tip Catback Exhaust Scion FRS / Subaru BRZ / Toyota GT86/GR86 2013-2026 | IS-ST-GT86 Type_Exhaust Headers Stable fuel control at high

Stable fuel control at high boost levels

The K20C1 is quite the powerhouse in the Civic

You will notice much more precise shifting in on/off throttle situations like in Road Racing & Autocross

Not compatible with electric power steering systems

8mm Lock Nut

ISR Performance ST Burnt Tip Catback Exhaust Scion FRS / Subaru BRZ / Toyota GT86/GR86 2013-2026 | IS-ST-GT86 Type_Exhaust Headers Stable fuel control at highProduct Fitment: 2013 2016 Scion FRS 2013 2020, 2022 2026 Subaru BRZ 2017 2020 Toyota GT86, 2022 2026 Toyota GR86 ISR Performance ST Series exhaust is a Catback exhaust system made of mandrel bent stainless steel to ensure the highest reliability and quality. This dual exit dual muffler exhaust is designed to provide a deep, powerful exhaust note. This ST exhaust is for those looking for an aggressive exhaust note throughout the entire power band on