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
mkirsch wrote:2500 Grunt wrote:
Air Raid customer now.
What's the difference? Don't both companies make the same exact claims of better airflow, more power, better gas mileage?
The only difference that I am aware of is that the Air Raid filter does not leave a white powdery substance (or any for that matter)behind the filter. I've had an oil analysis done with the Air Raid on my truck too but not with the K&N filter. I'm not a scientist or an engineer but I know that it is not good to have debris behind a clean, maintained filter which is why I switched.
