The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...
Owners of 2010-newer Ram diesels who want a little more pulling power might want to consider upgrading the factory intake and exhaust to let the engine breath easier. The aFe Performance Package is a ...
Increasingly stringent diesel engine exhaust emissions regulations have, over the past 20 years, reduced output of nitrogen oxides (NOx) by 95% and particulate emissions by 90% in heavy trucks. These ...