Not sure which 2012 Jeep Grand Cherokee Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"This is my 5th or 6th K&N filter I've purchased. They do allow more air thru the engine. You don't need to clean it for 50, 000 miles under normal conditions and the best part is you are not throwing 4 or 5 paper filters into a landfill each year. If more people used a K&N filter think about how many fewer filters would end up in the trash. They are moe expensive but will last a million miles with proper recharging. Get one for your vehicle and save money and the environment." —Steve S from Indianapolis, IN bought a K&N Air Filters for a 2012 Jeep Grand Cherokee.
"Very easy to install, I could feel more power, better shifting. I am not sure how much better the gas mileage will be. We will see." —Ralph F from Vernon, NJ bought an aFe Pro-Dry S Air Filters for a 2012 Jeep Grand Cherokee, 3.6L V6.
"Installed this filter in less than 5 minutes, 1st tank of gas averaged 1MPG improvement, have used K&N products for years, always satisified" —Jerrold D from Howell, MI bought a K&N Air Filters for a 2012 Jeep Grand Cherokee.
"I installed the filter in my suv and did not notice much of a difference in pickup or horse power. I hoped to see at least a 1 mpg improvement in performance but have not seen it yet. Maybe I'll give the full system a shot in the future." —Joseph V from Pompton Lakes, NJ bought a K&N Air Filters for a 2012 Jeep Grand Cherokee.
"Seems like a quality built filter, but becareful to pre-clean with compressed air first. There's left-over manufacturing rubber particles all over the filter element on both sides. Poor quality control from aFe." —Ray M from New Albany, OH bought an aFe Pro-Dry S Air Filters for a 2012 Jeep Grand Cherokee, 5.7L Hemi.
"Excellent quality and fit, easy to install. I have used K&N filters in all my cars, trucks and motorcycles for years and never had any issues. (Glad they aren't as heavily oiled anymore) Always see improved performance and ease of maintenance but have had mixed results in fuel mileage , usually plus or minus 1-2 mpg. Installed this one in a 2012 Jeep Grand Cherokee and have seen a consistent 1.5 MPG improvement which is always a bonus." —James L from Danville, CA bought a K&N Air Filters for a 2012 Jeep Grand Cherokee, 3.6L V6.
"Our Toyota and Class-c motorhome both run better and get better gas milsage with the K&N installed." —Michael B from Yuma, AZ bought a K&N Air Filters for a 2012 Jeep Grand Cherokee.
"I used K&N for years until I heard about these. They have 3 times the filter ability and still flow more air." —Marc W from Palmyra, PA bought a Green Air Filters for a 2012 Jeep Grand Cherokee.
"Have always put the K&N filters in my car's. It does a good job letting the engine breath better over the normal filters. Lasts a long time, easy to clean and increased MPG." —Jeremy N from Chicago, IL bought a K&N Air Filters for a 2012 Jeep Grand Cherokee, 3.6L V6.