The stock exhaust on my Mercedes E350 is just too quiet—it sounds more like a Prius than a V6! In this video, I test out the ...

As an owner of a Nissan 370z, having a high-performance 370z catback exhaust system upgrade can work wonders on the power, ...

Independent researchers have come up with a clever way to make ICE-powered machines more efficient by turning wasted exhaust ...