We just installed our Fabspeed Performance Package on a 2007 Mercedes S65. We were looking for a more aggressive sound and increase in power. So we went with a custom performance exhaust upgrade with dual tips and the EVOMS ECU tune for added power and improved response to compliment the exhaust upgrade. This really gave it a nice deep growl outside but perfect inside the car.

The stock mufflers are very large and restrictive so the car stock is very quiet and the new exhaust really woke the car up. He loves the sound and power increase and he's happy with the new look. PM or Email Jeremy@fabspeed.com if you have any questions about upgrades for your Mercedes. Check the pictures below of the new mufflers installed and Dyno results. Be sure to also check out the video.
Thanks,

Mercedes S65 Performance Package Video: http://www.youtube.com/watch?v=hDKr9xU4LLU

 

Its hard to get an idea of what a car sounds like in a garage but other than that, sounds good. Maybe a video of driving around?

 

That sounds nice. I just got into my 65 but I'm sure within a couple of months I'll be looking for some more power. The stock exhaust on the 65s is way too quite.

 

Nice, congrats on the purchase and yea that car is too quiet stock. Let me know when your ready to do some upgrades to it, Ill get Jeremy our Mercedes specialist to help you out with everything.
Thanks,

 

Sounds nice...Look forward to more videos NOT inside a garage...