Blackboost Oval Twin Flow Synthetic Dry Air filters Oval x 190mm SET OF 2 rs5 Equipped with newly designed 4

Equipped with newly designed 4

Key Features of BMW X4M LCI heat shielded Downpipes:

this system offers a larger surface area for superior airflow and filtration

After analysing the existing conical filters in the market to pair with our intakes

Blackboost Oval Twin Flow Synthetic Dry Air filters Oval x 190mm SET OF 2 rs5 Equipped with newly designed 4BlackBoost 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