I have found that a (01-06) Dodge Stratus air filter fits. wix 46677, napa 6677, pur a25405 and others. You will need to make a small hole in the closed end. A # 2 phillips screw driver works. I also changed the fuel filter to wix 33005, napa3005 which is a 3 micron filter, on a wix 524770 base. The output side was drilled and tapped for 1/8"mpt brass plug (air bleed), also added a 1/2"npt brass street elbow and plug on the input side for manual filling of filter.