Headphones in, volume up. Have a listen to the mid-tier E-Class AMG, the E 53 Coupe, loaded up with the optional AMG Performance Exhaust that comes straight from the factory. Equipped with a 3.0-litre inline-six with a turbocharger, it's silky smooth, and that 9-speed fires off shifts with lightning quick pace. Of note, the microphone in this video is mounted outside right next to the exhaust, so what you're hearing is the true authentic noise, and not what's from the driver's seat. Enjoy, and let us know what you think in the comments below.