The next time you see a semi truck rumbling down the highway, pay attention to the vertical exhaust stacks rising up from behind the cab. These exhaust pipes aren't just for aesthetic purposes: These ...

March 04--After defining Vallejo's status as a powerful industrial city for 143 years, the city's iconic exhaust stack on Mare Island is finally coming down. Lennar Mare Island, the entity that ...

Equipped with two powerful Merlin V-12s, the de Havilland Mosquito wings its way across the skies … Wait a minute, one, two, three, four, five … If the Mosquito has V-12s, why are there only five ...

Peterbilt now offers a single exhaust stack for trucks with Caterpillar diesels that require an exhaust catalytic converter. The new configuration features a converter mounted on the vehicle's frame ...