The 4″ Turbo-Back Exhaust (S6206AL) is a high-performance exhaust system designed for street use. It features a single side exit and a street profile, making it perfect for daily driving. The Armor Lite construction ensures durability and longevity, while the 4″ diameter allows for increased exhaust flow and improved engine performance. This exhaust system is a must-have for any car enthusiast looking to enhance their vehicle’s sound and power.