HKS Legamax Premium Catback Exhaust WRX / STI (2015-2018)

Product Description

This HKS Legamax Premium exhaust system is designed specifically for the 2015-2017 Subaru WRX and STI. Legamax Exhaust Systems are designed for high-end sports cars to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band. Each Legamax Premium Exhaust application utilizes a specific muffler design and shape along with the appropriate piping diameter to maintain low-end torque while maximizing high-end horsepower. All HKS Legamax systems for the Subaru WRX/STI are made from polished SUS304 stainless steel piping.