K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2012-2025 MAZDA: 3, 6, CX-4, CX-5, 33-2480

So far so good I've only drive it once after replacement. Easy install Fits my 21 cx-5

Perfecto para Mazda CX5 2.5

What a difference, it's like I own a Ferrari now. Instant 0-60 in 2.1 seconds.

Great product, easy to clean especially if you can put in a paper filter for a day or two while you let this one dry. Mine got too dirty and damaged due to heavy driving. I sent pictures over to K&N and they are sending a replacement.

Mejora el rendimiento del vehiculo

After years of debate about these drop in filters, I decided to give it a try. I'm very happy with the quality. It's a little floppy, so be sure it is sitting flush in the air box. My engine seems a little more responsive, but it could be because the old filter was clogged with all the ash from recent fires.

Package was a bit damage but the filter itself seemed ok. Other than the ability to wash and reuse, it’s hard to say what the long-term benefits are since I just received it a couple of days ago. It’s supposed to improve performance but I have no way of measuring it. But I don’t expect it to turn my “sports” sedan into a performance tuner.As far as install and fit…it was very simple for my 2017 Mazda 6. Something to note…the filter is oily out the package but that’s on purpose to so don’t be worried if you notice that.I do like the fact that it’s washable and reusable. We’ll see what that process is like when the time comes to wash. I decided to purchased because it was on sale and it was for filter plus the cleaning kit so I can’t say if I would purchase it at full price.

I did first 1000 km with the K&N filter and feels well. It is proved that increase power (search Youtube) and the car feels little bit more responsive. It is necessary to buy the cleaning products in order to maintain the quality.