Here's What an AMG GT R Sounds Like After Renntech Gets Ahold of It

The GT R's 4.0-liter twin-turbo V8 sounds brutal from the factory. Renntech's R3 package makes it even better.

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In case you haven't already heard, the Mercedes-AMG GT R sounds fantastic. Unlike most turbocharged cars, it has a deep rumble, and a true AMG V8 wail. But what happens when you start slapping aftermarket parts on it? Well, it starts to sound even better.

The car in this video sports Renntech's $21,000 760-horsepwer R3 package, which includes new turbos and stainless steel downpipes (as well as a host of other power-friendly upgrades). In addition to the extra speed, the package also provides an entirely new soundtrack.

Welcome to Better Than Coffee, your daily dose of car sounds designed to help you kick that caffeine habit.

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