S-Type Cat-Back(tm) Exhaust System 2017-2020 Honda Civic Si 1.5L 4 Cyl.. Turbo Manual Transmission Front Wheel Drive 4 Door.

The Borla(r) Cat-Back(tm) is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back(tm) systems for the Honda Civic Si are specifically tuned for the car's 1.5L Turbo engine and are designed for easy, bolt-on installation. Our S-Type sound level delivers a sound that is much sportier than the barely audible factory exhaust. This particular system has been designed to fit the Civic Si Sedan and features dual 4.25" Intercooled T-304 Stainless Steel Tips with a polished finish. To top it off, our systems are drone-free and made with premium, high-quality T-304 austenitic stainless steel to give you unmatched durability. Best of all, it comes with Borla(r)'s Million-Mile warranty.