If you want your engine to get the cleanest air and to last the longest, stay away from K&N washable filters. It has been proven they pass alot of dirt. Not a problem for a race engine that's being overhauled frequently, but with our sensitive Diesel engines, I would stay away. A good Donaldson dry air filter element is only around $100.00 and you have to replace about every other year. Good Luck, TomC
Do we like purple,green, pink or yellow antifreeze,15/40 or 40w it's your engine and bus what's the deal we all do it different