This aFe MACHForce XP Cat - Back Exhaust is perfect for Toyota Tundra owners from 2010 to 2021 who want to enhance their vehicle's performance. Whether you're off - roading or just cruising on the highway, this exhaust system will give your Tundra a power boost. The system is made from 4 - inch mandrel - bent 409 stainless steel tubing. It also features a 24 - inch long muffler that not only gives your truck a powerful sound but also helps in releasing more power. Installation is easy as it uses factory mounting locations. So, if you're a Tundra enthusiast looking for better performance and a great sound, this exhaust is for you.