The 5″ Cat Back (S62260PLM) Single Side Exit is a high-performance exhaust system designed for vehicles with AL,EC/CC engines. It features a single side exit and does not include a muffler, allowing for maximum exhaust flow and a deep, aggressive sound. Its key features include a 5″ diameter for improved exhaust flow, durable construction with AL materials, and compatibility with a variety of engine types. This product offers improved performance, a bold sound, and a sleek design, making it a top choice for car enthusiasts.