36 PAN2 WILDCAT POD ADAPTOR SENTRA, SKYLINE, PRIMERA Every vehicle is fitted with an air filter, but not every vehicle has a pod filter. More cold air coming into your vehicle will help the performance of your engine, meaning more power! This bolts onto your factory airflow meter in your vehicles engine bay and on the other end of this pod filter adaptor you put a pod filter on it.Plastic adaptor to suit 77mm pod filters.Length: 92mm.