Northern Mufflers offer a range of direct-fit, retro-fit, and built-to-spec emission control solutions, to assist in removing harmful gases and particulate matter from diesel exhaust systems.
Anyone who has had anything to do with modern diesel vehicles and machinery would know advanced emissions control systems often come as standard. While these add-ons to the exhaust system can create challenges for mechanics and owners when not maintained correctly, they are essential for protecting the environment.
You may have heard the terms DOC and DPF, and perhaps even used them interchangeably. But what do these acronyms mean, and what is each device designed to do?