It is a requirement for cars to be equipped with a catalytic converter. Read more at straitstimes.com. Read more at ...

No car enthusiast wants a poor-performing, quiet exhaust. This is the single best mod to improve both in one go.

Kali Muscle embarks on a quest to achieve the perfect exhaust sound for his AMG GT63, testing and tweaking different ...

So you've decided to take the leap and add a cat-back exhaust system to your car. Will it work without a tune? Here's what ...

4 Chaoyang Center for Disease Control and Prevention, Chaoyang, China Background The International Agency for Research on Cancer recently classified diesel engine exhaust (DEE) as a Group I carcinogen ...

Experimental tests were performed to define engine performance and reduce exhaust emissions. The experimental data also were used to develop a numerical analysis, characterized by a mixed ...

At its heart is the revered 4.0-litre air-cooled flat-six engine, paired with a five-speed manual gearbox, titanium exhaust system, Ohlins adjustable suspension, carbon ceramic brakes, and a ...