The VNE Secondary Air Injection Pipe - 4008218 is designed to provide a reliable and efficient way to increase the air flow to your vehicle's engine. It works by injecting additional air into the exhaust system, allowing for a more efficient burn of fuel and improved performance. This pipe is made from high-quality stainless steel for maximum durability and corrosion resistance, and is designed to fit most vehicles. It's easy to install and comes with all necessary hardware. Enjoy improved performance and fuel economy with the VNE Secondary Air Injection Pipe - 4008218.