Blackboost Oval Twin Flow Synthetic Dry Air filters Oval x 190mm downpipes CLS 550 (C218/W218/X218) – M278

CLS 550 (C218/W218/X218) – M278 4

producing the iconic blow-off sound that elevates your driving experience

Twin High-Flow 
Synthetic Dry Air Filters

5-inch high-flow filters

Twin High-Flow Synthetic Dry Oval Air Filters

Blackboost Oval Twin Flow Synthetic Dry Air filters Oval x 190mm downpipes CLS 550 (C218/W218/X218) – M278BlackBoost Oval Twin Flow Synthetic Dry Air filters. After analysing the existing conical filters in the market to pair with our intakes, none of them fit our needs. And so, we decided to make our own proprietary filter that works to our specifications. The filter consists of twin filter elements, the primary filter element on the outside. And the secondary filter element on the top, increases the surface area for the air to pass through. There is a