M156 ROW Airbox Set
From the factory, Mercedes AMG vehicles with the US Spec M156 engine are equipped with a mass air flow sensor housing that has a restrictive profile.
M156 ROW Airbox Set – DYNE Performance
M156 ROW Airboxes
2008-2015 Mercedes-Benz C63 AMG - German Muscle
ECS News - ROW Air Box Kits for your Mercedes-Benz M156 Engine
VRP 63 AMG Stage 3 Power Package (M156)
Installing ROW airboxes on my C63 AMG !
Mercedes Air Filter Set - aFe 1560940504
Mercedes Benz AMG M156 Stage 3 Supercharger C63
ROW Air Box mod by timetoy, mercedes, e-class-w211, diys
Installed ROW airboxes on the #c63amg Do you notice a difference