The Ford Mustang's active exhaust system is more than just an auditory gimmick — it's a performance feature engineered to balance civility with the bellowing growl muscle car fans expect. Introduced ...

Four exhaust pipes sticking out the rear of a car might seem purely cosmetic, and in many cases, they are. But in others, especially in high-performance vehicles with over 1000 horsepower, quad ...

Think diesels are boring? Guess which automaker created the world’s highest-revving diesel engine – it might surprise you.

The Audi R8 Performance fitted with a Capristo exhaust system, captured on the dyno under full load. Featuring the naturally ...

At their timely and nearly simultaneous launch for the 2006 model year, the Jeep Grand Cherokee SRT8 and Chevrolet ...

Experience the raw sound and performance of the Alfa Romeo Giulia Quadrifoglio Racing Limited Edition, equipped with a titanium Akrapovič exhaust, captured live at the Goodwood Festival of Speed. This ...

The Lotus Emira replaces three models in the British automaker’s lineup. It also happens to be the final internal combustion-powered Lotus entitled to wear a license plate, which makes it all the more ...

Parts suppliers, race shops and tuners alike have all found themselves in the crosshairs of an increasingly strict EPA thanks to the latest round of National Compliance Initiatives, which specifically ...

Flo-Pro Performance Exhaust and its distributor Thunder Diesel & Performance are facing fines of $1.6 million in relation to a 2018 EPA investigation into the companies’ alleged violation of the Clean ...

Known for its brutal performance and the signature inline-four exhaust howl, the 2026 Kawasaki Z900 carries forward the ...