TWIN AIR FLOW FILTERS INLET DIAMETER 4.3INCH / 110MM (SET OF 2) r231 delivering the iconic blow-off sound

delivering the iconic blow-off sound that enhances your driving experience

Mercedes R500 – 2004-2006

7L V8 BiTurbo – (2014 – 2017)

Synthetic Composite Tube (Short)

it’s ready for pre-turbo methanol injection to reduce intake temperatures

TWIN AIR FLOW FILTERS INLET DIAMETER 4.3INCH / 110MM (SET OF 2) r231 delivering the iconic blow-off soundBlackboost Conical 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