K & N filter change
I purchased a 2013 GMC 3500 with a duramax diesel engine.....I filled it up, took it on a road trip down the interstate 65 miles to the next town then turned around came back and refilled it. 17.3 mp...
Forum Discussion
dodge guy wrote:
OK?!.............and after all that when dirt flows through a K&N the micro fine dirt will stick to the oiled material in the filter. Or does the dirt steer around the microscopic filter crevises and go right on to the engine?
Sheesh! :S
Well, based on the ISO 5011 filter testing noted twice in this very thread...that about sums it up.
Unless you've got standardized testing that refutes these findings?
Keep one thing in mind, though, when it comes to the filter testing results:
The relatively poor showing for K&N does not mean "K&N directly leads to engine failure."
