This MagnaFlow exhaust system is perfect for those who love to feel the power of their car on the open road or at the track. Whether you're a daily commuter looking for a bit more excitement or a weekend racer, this exhaust will transform your driving experience. It fits 2022 - 2024 Honda Civic Si and 2023 - 2024 Acura Integra models. The system features 2.5" mandrel bent main tubing with dual 4"x 4" x 11" resonators and 4.5" carbon fiber tips at the rear exit.