Fitment: This exhaust system is specifically designed for 2022 - 2025 Subaru WRX models. Features: It comes with all necessary hardware for installation. The 2.5' stainless - steel piping ensures durability. The quad 3.5' double - wall tips add a stylish look. You can choose to have it with or without mufflers. Opting for the 'Extreme' version means no muffler, which boosts both sound and performance. Installation is a breeze as it directly mates to the OEM 2 - bolt flange, giving your WRX more noise and better performance.

Using this exhaust system is straightforward. First, make sure your vehicle is parked on a flat and stable surface. Follow the included hardware instructions to attach the exhaust to the OEM 2 - bolt flange. If you're not confident, it's advisable to seek professional help. When it comes to maintenance, regularly check the piping for any signs of rust or damage. Clean the double - wall tips with a mild automotive cleaner to keep them looking shiny. If you choose the muffler - less option, be aware that it will be louder, so make sure it complies with local noise regulations.