Fit your M156 CLK63 AMG with the best dry air filters you you can get.  The AFE Magnum Flow air filters will increase power and reduce fuel consumption ( if you can keep your foot of the gas). These are Dry filters, so there is no messy oil needed that can cause problems with yoru engine. This is a great standalone mod for your M156 CLK63 AMG or a highly modified one. This includes Black Series  

CLK63 AMG M156 Magnum Air Filters


    We are currently experiencing some supply chain issues that are causing slightly extended lead times.