Listen to this Mercedes-benz C63 AMG 6.2L tear down the drag strip with the full Agency Power Headers and Valvetronic Exhaust System.

The Agency Power valve controlled exhaust gives the user the ability to control the performance and sound of the exhaust with the push of a button. The high quality dual 2. 75”, TIG welded stainless steel system, is like fitting an OEM component to your vehicle. Including all necessary hardware for fitment, there is no cutting, welding, or adjustment required. The bolt-on system saves a lot of weight off the back end of the car, compared to the bulky stock unit.

At the push of a remote button, a valve opens up on each muffler giving you a race mode with maximum performance. Where other exhausts are always loud, the Agency Power exhaust can be loud only when you want it, giving you a roaring V8 sound, or quiet for smooth city or freeway cruising. With the valves closed, having a conversation, talking on your phone, or listening to music is comfortable. The performance you get from race mode exceeds others systems in sound and quality. With the powerful AMG V8 engine, the Agency Power exhaust extracts an additional 24 rwhp and 16 ft lbs of torque. These gains game from a before and after muffler on our C63 with headers and mid section already installed. If you’re looking for an exhaust that gives you the best of both worlds, then the Agency Power system is the only choice to keep the luxury of the Mercedes C63 AMG along with its race inspired roots all in one package

The Agency Power Mercedes C63 AMG headers fit the 2008 and up model. Made from 304 Stainless Steel, with laser cut flanges for a precision fit. Each header features a 4 into 1 collector with slip in design for easier install. Each runner is 1. 75” with a collector size of 2. 75”. The header kit also includes stainless steel 2. 75” section 1 mid pipes to complete the bolt on installation.

As tested on a 2009 C63 with flash and Agency Power Exhaust on a Mustang Dyno, power was increased 45 wheel horsepower and 42 ft/lbs of torque. In addition to improving performance, the headers also change the tone of your vehicle. Adding a deeper and more exotic sound.

Click here to view all the Agency Power products for the Mercedes C63 AMG