There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can ...

More torque and better fuel economy may have you ditching gas for diesel, but despite a reputation for reliability, that ...

Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...

and carbon dioxide emissions by reducing undesirable deposit formation in diesel engine exhaust systems.