運動旅遊排氣 - 本田 Civic SI (2017-2021) 雙門 FC3 與四門 FC1

Installed this on my '17 Civic Si and the sound is exactly what I was hoping for—sporty without being annoying during my morning commute. The fitment was spot-on and took less than an hour in my driveway.

The tone is aggressive enough to be fun on backroads but never drones on the highway—perfect for a car that pulls daily duty. I love that it doesn't have that annoying raspy sound when you're just cruising around town.

Exactly what I wanted for a daily driver—it's got a sporty growl when you get on it but settles down to almost stock levels on the highway, so no drone on my commute. Fitment on my FC3 was spot on and install took about an hour with basic hand tools.