This exhaust kit is perfect for Ford Focus owners from 2012 to 2019 who want to boost their car's performance and style. Whether you're driving on the highway or taking part in a weekend race, this kit will give your car an edge. The high - flow system uses 3 - inch diameter piping and a perforated - tube muffler for better airflow and a great sound. The exhaust is made of T409 stainless steel, which is tough and long - lasting. The tips are 4 - inch T304 stainless steel with a chrome finish, adding a stylish touch to your car.