I recently bought a 2005 CTD and couldn't be happier with this truck. The truck came with an Airaid MIT and Filter (installed by previous owner). After reading several posts here and doing some hands on investigating, I think I want to switch back to a paper filter... but I would like to keep the rest of the setup.
The problem is that the Airaid uses a 4. 5 inch inlet pipe and I can't seem to locate a # for a Bhaf that will fit on that size pipe. Has anyone else tried to do this? Should I just make an adapter and use the Napa2790 or comparable filter? Thanks for any ideas.

The problem is that the Airaid uses a 4. 5 inch inlet pipe and I can't seem to locate a # for a Bhaf that will fit on that size pipe. Has anyone else tried to do this? Should I just make an adapter and use the Napa2790 or comparable filter? Thanks for any ideas.