BRABUS Sport Exhaust Installed – 2021 AMG GLE 63 S

Recently, Seth from GS Motor Club reached out regarding his new AMG GLE 63 S. An amazing combination of luxury and performance, this one-two punch was not without its tradeoffs.

One of those sacrifices was an exhaust that didn’t allow the 4.0L biturbo V8 to fully shine.

Fortunately, BRABUS has things covered.

Take a listen to the before and after of the BRABUS Sport Exhaust system installed on the 2021 Mercedes-AMG GLE 63 S:

BRABUS Sport Exhaust for the AMG GLE 63 S

On the left, the BRABUS Sport Exhaust system with the factory hardware swapped over for a seamless install. On the right, the factory AMG exhaust. The stock exhaust drops out in one piece, making for awkward storage and transport.

From the very beginning of the BRABUS exhaust, the increased flow is apparent in the less restrictive mid pipe. There’s another chokepoint right as the pipes run into the factory muffler.

With two flavors of the GLE 63 offering variations in wheelbase (SUV and Coupe), extensions slip in to make up the difference.

The electronic valve actuators (there are three) are swapped over to maintain full factory operation.

In addition to the h-pipe crossover valve, the muffler features one on each side to increase exhaust flow and sound.

The factory AMG GLE 63 S exhaust moments before being cast aside forever.

The BRABUS Sport Exhaust is all settled in.

A full look of the BRABUS exhaust.

While BRABUS offers a more aggressive tip design and rear valence, this AMG opts for the sleeper look that keeps its factory appearance.