Re: K&N direct replacement filter
Have been using K&N filters for decades and I used one initially in my JGC V8 but then I replaced it with an AFE Dry drop in filter as I decided I didn't want to chance getting oil on the intake sensor.
D/k about warranty as I bought my JGC used.
2013 Jeep Grand Cherokee Overland
5.7L V8, 2WD,
AFE Dry drop in air filter and Quadratec mats
Build date: 9/4/12
Bought 01/27/15 with 47,200 miles