4ME5421M
Exhaust Pipe
Mack

This exhaust pipe is a critical component in managing emissions and reducing noise levels from the engine. Engineered for durability, it withstands high temperatures and corrosive exhaust gases, ensuring long service life. Proper exhaust piping is essential for maintaining optimal engine backpressure, which influences performance and fuel economy. Its design facilitates efficient exhaust flow, contributing to cleaner emissions and compliance with environmental standards. Installation of this pipe helps prevent leaks and ensures safe operation of the exhaust system. Source One Parts Center offers this high-quality exhaust pipe to support your vehicle’s emission control and performance needs, emphasizing reliability and ease of installation.