Not sure what size exhaust your vehicle needs? Learn how to choose the right diameter and what can go wrong if it's too big ...

Filters fitted to vehicle exhaust systems to remove particulate matter pollution have limited impact on ultrafine particles, new research shows. Filters fitted to vehicle exhaust systems to remove ...

The occasional dripping of water from an exhaust pipe might seem commonplace among cars, but if it's not just water, the ...

Drivers and passengers can inhale significantly lower levels of air pollution by setting their vehicle's ventilation systems more effectively and taking a 'cleaner' route to their destination, a new ...

When we have an automotive concept that involves complex science, we know just who to turn to for a proper explanation. That would be Jason Fenske from Engineering Explained. Today's concept is all ...

A recently granted patent (Publication Number: US11964538B2) discloses a ventilation device designed for motor vehicles. The device includes a first supply duct and a second supply duct, each leading ...

Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential energy while the rest is lost as heat through exhaust. Now, a study demonstrates how to convert exhaust ...

The California state Assembly has finally taken steps to stifle the stupendous racket made by accelerating Harleys and barely street-legal supercars. Often that din is produced by aftermarket exhaust ...