Installing a plm downpipe civic si for more power
If you're looking to wake up your L15 engine, picking up a plm downpipe civic si is probably one of the smartest moves you can make for the money. Most of us who daily drive a 10th or 11th-gen Civic Si know that while the car is incredibly fun and punchy from the factory, it feels like it's holding its breath when you really get on it. The factory downpipe is basically a massive bottleneck, designed more for keeping things quiet and meeting strict emissions standards than letting that turbo breathe. Replacing it changes the entire character of the car, and PLM (Private Label Mfg) has been a go-to for enthusiasts who want that performance without paying the "premium brand tax" that some other shops charge. ...