aFe MagnumFLOW Air Filters IAF PDS A F PDS (3x4 3 4)F (4x5 3 4)B (2 1 aFe Takeda Intakes Stage 2 PDS AIS PDS Nissan 370Z 09 12 V6 3.7L (pol AFE Takeda Pro DRY S Round Tapered Universal Air Filter 3.5" Flange ID aFe MagnumFLOW Air Filters IAF PDS A F PDS 4F x 6B x 4 3 4T x 9H 21 AFE Filters TF 9015D Takeda Pro DRY S Universal Air Filter 3.5 in. F x. The aFe Pro DRY S air filter used by the Takeda performance air intake system uses a 2 layer synthetic media that requires no oils. This filter is 99. 2 efficient filtering out all of the most harmful air contaminants while allowing maximum flow. This filter requires no oils and cleans with soap and water for maximum convenience.