The K-Tuned 3inch exhaust system for the 2012-2015 Honda Civic Si Coupe & Sedan. This high-flow stainless steel full cat-back exhaust system is built for performance and sound quality. Each system receives a high quality mandrel bent stainless exhaust piping coupled with a angled and rounded exhaust tip exiting from the rear with a moderately toned muffler. These systems produce the most power for the 9th generation Honda Civic due to their larger piping and high flow exhaust. These systems work great with either a naturally aspirated system or a boosted (supercharged or turbo) applications. The increased piping size allows more airflow to exit the motor, thus producing more power.
Fitment: 2012 2013 2014 2015 Honda Civic Si "Coupe or Sedan"