Improve your Civic Si exhaust performance by using a less restrictive exhaust system like the Gemini catback by Invidia. This exhaust not only looks great on the car, but it will improve the sound and exhaust gas flow to improve your Civic Sedan horsepower and torque.
Application:
- 2017-2021 Honda Civic Si Sedan Only
Features:
- Cat Back Exhaust System
- 304 Stainless Steel
- Tripple Rear Exit
- Exhaust Tubing Diameter: 2.75"
- Burnt Tip Finish
- Tip Material: Titanium
