Back pipes are essential components of a vehicle's exhaust system, positioned after the catalytic converter and muffler. These pipes channel exhaust gases from the downstream emissions control devices to the exhaust outlet. Constructed from durable materials like aluminized steel or stainless steel, back pipes are designed to withstand high temperatures, corrosion, and vibrations. Their diameter and routing are precisely engineered to maintain exhaust flow efficiency and minimize back pressure, contributing to optimal engine performance and reduced emissions. Examples in this Exhaust > Back Pipe category include parts for Scania (MPN 2262644), MAN (MPN 51.08153-0010), and Mercedes-Benz Trucks. Proper back pipe function is critical for maintaining a quiet and environmentally compliant vehicle.