Red High Flow Washable OE Drop-In Panel Air Filter For Benz 10-13 R350 Diesel Effective Diameter Range_5.75" - 6.06" (146mm-154mm) Hose Inside Diameter: 3

Hose Inside Diameter: 3

and at the same time

upgradability

6" Long High Temp 4-ply Reinforced Black Silicone Straight Coupler Hose meet and exceeds SAEJ20 industry standards

Hose Outside Diameter: 35/64" (14mm)

Red High Flow Washable OE Drop-In Panel Air Filter For Benz 10-13 R350 Diesel Effective Diameter Range_5.75" - 6.06" (146mm-154mm) Hose Inside Diameter: 3Our reusable Drop in Filter is designed to be the last air filter you buy for the car. It can be cleaned, reused, and provides exceptional filtration for your engine. It fits in your original air box and replaces the factory filter. Performance is increased as the cotton gauze media filters but does not impede air flow. These filters do not require oil so it does not clog your MAF sensor throwing a CEL.