In an effort to make the RS 5 more of a driver’s car — and more competitive with BMW M and Mercedes-AMG machines — Audi is giving the RS 5 a new Competition package. You get some serious ...

The RS 5's crisp exhaust bark issues from a 4.2-liter V-8 with its roots in the R8 semi-exotic and its V-10 (not the older V-8).

With the optional Sport exhaust system fitted to the RS 5, the car burbles and crackles on downshifts and screams a throaty V8 anthem at full throttle.

The RS 5 Competition will be a bit louder, thanks to a unique sport exhaust with matte-black tailpipes and a little less sound insulation, which contributes 18 fewer pounds to the car's curb weight.

Audi revealed today the official details on the 2011 RS5 sports coupe that will make its world debut in March at the Geneva Motor Show. The car will go on sale this spring with European prices ...

Biesse Racing was recently visited by a very special 911, equipped with a very special exhaust system. Akrapovic will make only 50 units of said exhaust ...

This clip takes us behind the scenes of an Armytrix titanium exhaust install, with the lucky Porsche 911 GT3 RS screaming at the top of its cylinders ...

The result is that the Audi TT RS maintains a raspy metallic exhaust note with a computer controlled snaps and crackles delivered with every upshift or downshift.

The RS 3 Sportback has gone home to Audi Singapore, but this writer is still tingling from the remembered high. It is often ...