N1 70mm Cat-Back Exhaust

The Invidia N1 70mm Cat-Back Exhaust system is engineered to enhance the performance of the 2006-2011 Honda Civic Si Sedan and the 2008 Honda Civic MUGEN Si. The result is an increase in throttle response and horsepower. The system's lightweight design not only aids performance but also improves the vehicle's overall aesthetics and delivers a more desirable exhaust note. Invidia focuses on meticulous exhaust system design, balancing crucial factors like exhaust back pressure and gas velocity to maximize power gains across the entire RPM range. This cat-back system is crafted to provide a noticeable improvement in both performance and sound. Compatibility is limited to the 2006-2011 Honda Civic Si and the 2008 Honda Civic MUGEN Si.