Injen 3" Cat-Back Exhaust Honda Civic Si Sedan 2017-2020 | SES1581TT Vehicle Model_Q60 With a 52% larger core

With a 52% larger core volume than stock

Crafted using advanced dry carbon fiber techniques

That’s why we developed the Overtake Subaru Top Mount Intercooler (TMIC) Isolator Bushing Kit—a direct replacement solution for aging factory components

Includes O-ring gasket

Black Anodized with "TS" logo

Injen 3" Cat-Back Exhaust Honda Civic Si Sedan 2017-2020 | SES1581TT Vehicle Model_Q60 With a 52% larger coreProduct Fitment: 2017 2020 Honda Civic Si Sedan The Injen SES1581TT cat back exhaust system delivers enhanced performance and aggressive sound for your 2017 2020 Honda Civic Si sedan. Engineered specifically for the 1. 5L turbo engine, this 3 inch stainless steel exhaust maximizes flow while maintaining excellent build quality and fitment. Key Features & Benefits 3 Inch Mandrel Bent Tubing Optimizes exhaust flow for improved horsepower and torque