Not sure which 2013 Ford Mustang 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:
"Recently added a K&N drop in air filter and a K&N oil filter. I also at that time changed to full synthetic oil. I noticed an immediate improvement in throttle response and the rumble from my stock 2013 GT mufflers had a more a more aggressive sound than before I added the K&N filters." —Robert D from Sherwood, OR bought a K&N Air Filters for a 2013 Ford Mustang, 2.5L 4-cyl. engine.
"I am getting better gas mileage forsure,
I dont feel any power Gaines. Getting about 1 gal to 1-1/2 gal
More per mile." —Darrin F from Tomball, TX bought a K&N Air Filters for a 2013 Ford Mustang.
"I always put a k&n air filter in all my cars.I believe in them that much!They have served me well over the years.Autoanything has always taken care of all my needs!" —Ralph P from Calhoun, GA bought a K&N Air Filters for a 2013 Ford Mustang, 5.0L V8.
"outstanding product, I have used these filters for many years and they are definitely excellent. In all honestly they do provide more horsepower to any engine they are used on." —Larry S from Virginia Beach, VA bought a K&N Air Filters for a 2013 Ford Mustang.
"It's not a miracle worker but it does give you a few more horsepower and a mike or two per gallon" —Gregory L. M from Altoona, PA bought a K&N Air Filters for a 2013 Ford Mustang.