GruppeM has just released their Ram Air System for the C63 AMG featuring carbon fiber inlets that are 60% larger than factory, a redesigned guideplate, and a K&N filter. Intake temps are reduced significantly for a 15 hp gain and improved consistency over the stock setup.

Shipments begin in June, and we are taking pre-orders now. Click here for pricing

Here's a pic of the system installed:

 

Not a big fan of K&N oil filters........would much rather like to see a dry filter, but looks great nonetheless!