Sportowy filtr powietrza BMW 325d (E90/E91/E92) 3.0T (N57) 2009-2013 - PR-PPF-9825-13 - This is a replacement panel filter for BMW 2.0T N47 / 3.0T M57. For a full list of fitments see compatibility chart. Features High Performance, MAF Safe, twin layer, fully reticulated foam Fits in the OEM Airbox and replaces inefficient paper filter Lifetime washable filter Stainless steel cage support structure Guaranteed surface area using high quality custom blended polymer What Does It Do? This PRORAM performance filter has been designed to replace your standard OEM air filter inside your vehicles air box. These filters are made using a high quality, high flow, synthetic nanofiber filtration media which is pleated to maximise surface area and in turn increase air flow. Utilising over 35 years of experience in the field of motorsport filtration the PRORAM range by Ramair is the premium choice on the market today for your fast road or track car. Filter Length: 295mm Filter Width: 233mm Filter Shape: Unique Filter Material: Pleated Synthetic