I had my Sebring into my mechanic to do an inspection after taking it out of winter storage. In looking under the car he observed my K&N oil filter and asked my why I had such a piece of junk filter on it, his recommendation was Fram or an OE Mopar filter. Ive been under the impression the K&N filter was a good filter, is that not necessarily true? I have since switched to a WIX filter since it was part of an oil change special at O'reilly, seems like a high quality filter, especially for the price. My Sebring has the 2.7 motor famous for sludge, fortunately when I replaced the valve cover gaskets at 122,000 miles there wasnt a trace of sludge anywhere, Ive been using a K&N filter for years on it.