Here are the aftermarket air filters we tested in this '04 1/2 Dodge Ram 2500 equipped with a manual transmission. Clockwise from the top left are: K&N, Volant, AFE, Airaid, True Flow, and S&B.

The recall covers 2500 and 3500-series HD pickups, as well as 3500, 4500 and 5500 cab-chassis models powered by Cummins. Ram announces Cummins diesel fuel pump recall for 222,410 trucks - CNET X ...