HS17CS47GM3ST
Fitment Information:
Honda Civic Si Turbo SEDAN 2017-2021
Features:
Notes: The Invidia R400 Exhaust is among one of the most popular catback exhaust systems available as they make for an excellent upgrade over the OEM exhaust system. The combination of increased piping diameter along with smooth bends really gives this exhaust it's "wow" factor. You'd be hard pressed to find a better looking/sounding system for the coin.