ISR Performance ST Polished Tip Cat Back Exhaust Scion FRS 13-16 / Subaru BRZ 13-26 / Toyota 86 / GR86 17-26 | IS-ST-GT86-P Wheel Bolt Pattern_5x115 Street-Focused Performance

Street-Focused Performance

Spark Plugs:

more pronounced intake tone adds to the overall driving feel without being excessive

high HP imports

Installing the IAG Alternator Cover is quick and hassle-free—no cutting

ISR Performance ST Polished Tip Cat Back Exhaust Scion FRS 13-16 / Subaru BRZ 13-26 / Toyota 86 / GR86 17-26 | IS-ST-GT86-P Wheel Bolt Pattern_5x115 Street-Focused PerformanceVehicle Fitment 2013 2016 Scion FR S 2013 2026 Subaru BRZ 2017 2020 Toyota 86 2022 2026 Toyota GR86 The ISR Performance ST Series Exhaust is a cat back exhaust system constructed from mandrel bent stainless steel to ensure maximum flow, reliability, and long term durability. Featuring a dual exit, dual muffler design, this system produces a deep, powerful exhaust note that remains aggressive throughout the entire RPM range. Engineered for both