K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2012-2023 MAZDA: 3, 6, CX-5, CX-8, CX-9, 33-3024

Have actually been using this filter now for a very long time and I have definitely saved a lot of money. It was super easy to install, I feel the performance of my car is great I've never had issues with it so it doesn't really make a difference with this filter because it's still running great. I do love the quality the ease of cleaning it and how easy it was to install and it was a perfect fit for my car. I have a Mazda CX-9 2016 and it fit great. I do have to say I do use this brand a lot I am familiar with them and it's overall a great product no complaints ever.

Satisfied

I have been using K&N products for over 35 years, and they have always worked great. I use K&N air filters, cabin filters, oil filters and home HVAC filters. Every product that K&N makes is outstanding. I have used K&N air filters in everything from Hot Rods to brand new cars, and I have never had a problem with them. I recently purchased this K&N air filter for my new 2019 Mazda CX-5 Signature. The fit was perfect and the installation took about 5 minutes total. Just a quick note, the K&N air filter model number and shape are different for the Mazda 2.5L Turbo and non-turbo engines. They are not interchangeable. One other note. Using a K&N air filter will not cause a car's horsepower to double or the gas mileage to triple, and your car is not suddenly going to start flying. K&N air filters are also not going to damage your engine or Mass Air Fuel Sensor (if oiled correctly) or void a new car's warranty. I can attest to these facts after decades of personal use. However, if you want a great American made product that works as advertised I would highly recommend purchasing a K&N air filter, and any of their other great products. You can't go wrong with K&N!

Great product! Saves a lot of gas and money

It was a perfect fit! Great price, and very easy to install!

As soon as I put it into my car, I felt the motor just easier to rev up and breathing much better. After all the engine is nothing more than a breathing machine. K&N simply the best! Installation was straightforward with no problems.

I have always used K&N filters in my cars since I was a teen. They have always been good products. I have noticed a slight power increase when fully depress my pedal down to the floor but nothing to jump up and down about. Fuel economy I haven't noticed any gains at all. But the plus side is the car doesn't have to fight for air as much as it did with the stock filter.

I add K & N filters to each new/used car in our “fleet”. Have cleaned and re-oiled them dozens of times … they never wear out, even when I need to (sometimes) bend them for tight installation … thinking of all our Saab 9000 turbos over the years.

Cx9 ممتاز

Super easy, no-tool install (literally 30 second swap) and gives a small but noticeable bump in acceleration. Very well made. At first glance it seems pricey but will more than pay for itself (at least twice over) during its life span.

Appena installato sono andato a farmi un giro, la spinta è risultata più grintosa e l'indicatore dei consumi ovviamente era quasi sempre a fondo scala, ma si sa che la gestione elettronica del motore, avendo nuovi parametri da elaborare ha bisogno di un pò di chilometri per assestarsi. Al primo pieno di carburante, che faccio sempre a tappo, ho riscontrato, calcolando i Km per litro, 1 (uno) km in più rispetto alla mia personale media e stile di guida, non escludo che potrebbe dipendere anche da altri fattori, vedremo nel lungo periodo.

K&N halt

It fits perfectly but I was expecting a bit more of a intake noise