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

I did not notice a power difference, but it could be because we went from sport tires to all season tires at the same time. Quality product, and fit was perfect with installation a breeze. I’m looking forward to see how it performs after cleaning. I’m optimistic!

I put a K&N in all my vehicles. They flow more air dirty, than a new paper one. These state, they improve HP, and mileage, I would agree on both. Nothing huge, but also noticeable. 1 million mile warranty, plus you only clean it ever 50k miles. I spray mine with Simple Green, let it soak for 10, rinse with hot water, air dry in the sun, until completely dry. Then a quick spray with their oil. DO NOT OVER SPRAY, it will cause the MAS (Mass Airflow Sensor) to code. Actually you should clean that too, while your drying your filter. Hope this helps!

what's to say they are legendary in the air filter game for a reason something so small yet delivers noticed power

Immediately improved my MPGs! Fits my gen 3 Mazda perfectly. I have not used the filter enough to wash and test it yet, but I may update the review and rating after.

K&N filters have a well deserved reputation for being free breathing and protecting the engine. I swapped from an OEM air filter to the K&N and noticed the difference in the engine's wiliness to accelerate. Changed this myself and noticed how easy it was to install - in relation to how difficult it was to remove the previous OEM filter.

Bought this to install in my brand new Mazda CX-5 2016.5. I use K&N filters in all my vehicles and I am overly satisfied. Dropped in in replacement of the OEM filter "week 2" of ownership, so I don't know if the 1-2 mpg improvement I saw on the trip computer is due to the filter, the engine/trans getting a bit broken in or the traffic being easier as this is the biggest factor in a car used for commuting in SoCal. The sound did not seem to improve/change much, but the car is not revved hard often for me to notice. Again, I did not really expect any performance gains for the type of vehicle, its use & the rest of the engine being completely stock. The factory airbox seems decently free-flowing as its usually the case with Mazdas. It was mainly bought to save money & reduce waste over the long run of ownership.

Muy bueno, perfecto

Destacar el rápido tiempo de envío (5 días a Chile). Funcionó perfecto en mi Mazda 3 2.0 2017 Skyactiv. Ahora a ver los cambios

El mejor precio para este filtro en la red. K&N es calidad y prestaciones al alcance de cualquiera, lo he usado en varios coche y siempre son ventajas.

Bought for my new petrol car, and first ever Mazda, easy to fit (all clips on Mazda air box), and I'm a regular K&N customer, i fit their filters to all my cars where possible. Usual high quality oiled filter, simple install and just needs cleaned/washed and re-oiled once per year -- mind a get the K&N Cleaning Kit ( K&N 99-5000 Aerosol Recharger Filter Care Service Kit ) to be able to maintain the filter for years.

مناسب جدا لي سيارات مازدا 6 2015

Hallo ich verwende diesen Permanet Filter schon eine ganze Weile. Das ansprechverhalten des Motors ist absolut spitze,Die Maschine läuft wie ein Uhrwerk keine Probleme mit dem Luftmengenmesser sprich keine zu hohe oder zu niedrige Drehzahl im Leerlauf. Würde ich immer wieder kaufen. Ach ja hab ich ,für den Peugeot 208 1,4 95PS hab ich den entsprechenden Filter von K&N auch gekauft. Auch sie ist sehr zufrieden damit. Mein Mazda Mechaniker hatte mir von diesem Filter abgeraten weiß nicht warum? Denke das es daran liegt das die Original Ersatzfilter dann nicht mehr verkauft werden.

Installed on a Mazda CX-5 2017. Anybody can install it. Seems cost-effective, gas consumption may be slightly reduced and the filter should last years if you do what you have to.