The Volvo 11.81 Inch Long Stainless Steel Insulated Exhaust Pipe is a practical and environmentally friendly product. With a 4 inch diameter and stainless steel construction, it is designed to directly replace OE parts, making it easy to install. Sold individually and made in the USA, this exhaust pipe comes with clamps and gaskets included. It fits most Volvo makes and models, ensuring compatibility. With an exhaust emission norm of EPA 10, this product meets environmental standards. Its direct OE replacement number is 21478679, guaranteeing a reliable and efficient performance.