The BORLA® Cat-Back™ is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back™ systems for the Honda Civic Si are specifically tuned for the car’s 1.5L Turbo engine and is an 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 Tips with a polished finish. To top it off, our systems are drone-free and made with T-304 stainless steel to give you unmatched durability.
Pipe Diameter | Tip Size | Tip Description | Tip # | Exit |
2.75" into muffler dual 2.25" out |
4.25" |
Dual Round Rolled Angle-Cut Intercooled |
19 |
Dual Center Rear Exit |
Suits: 2017-2019 Civic Si 1.5L Turbo Manual Trans. Front Wheel Drive 4 Door