Sportowy filtr powietrza BMW 325d (E90/E91/E92) 3.0T (N57) 2009-2013 - RAM-RPF-9825-13 - This is a replacement panel filter to fit BMW 2.0T N47 / 3.0T N57/M57 or 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? The Ramair Panel Filter range is made from twin core Ramair Aeriform foam and our stainless steel cage which is used in many of our tier 1 Motorsport applications for maximum strength. A rubber polymer surround gives a fantastic clean and smooth finish with longevity in mind. These filters are direct replacements for the OEM air filter in your car, making this filter easy to fit and maintain. Ramair twin core foam is unique and like no other in the market. Our foam is designed to give maximum dust filtration along with optimum performance.   Filter Length: 295mm Filter Width: 233mm Filter Shape: Unique Filter Material: 15mm Dual Layer Foam