I have a 1999 1500 classic . I will be ordering some new V&H pipes so I thought I'd purchase a new K&N high flow air filter. I purchased a new KA-1594 K&N air filter that someone was selling for what seemed like a very good price. I opened the box and see that there are two oval type filters. Of course I know that my stock filter is round so I became a bit suspicious. If I go to the K&N website and plug in my model the filter that comes up as the right one is K-1596 and it is round, like my stock. According to the info there, this filter fits all VN1500 models 96-2004. If I plug in the K-1594 number then under applicable vehicles I see all VN1500 models 87-99. What gives? Am I stuck with a non-usable filter? Make that 2 filters, its a two pack!!!!