K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Car Air Filter: Compatible with 2010-2019 Mazda L4 2.0/2.3/2.5L (CX-5, 3, 6, Atenza, Biante, Premacy, Axela), 33-2480

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.

My first ever K&N air filter,easy to fit.I did read so many reviews and I did come to a conclusion to spend a bit of quid.A bit expensive but its worth to try..

Brilliant.

Increased fuel efficiency on my Mazda 6 tourer petrol

brought these air filters for all of my previous cars never use anything else good product

Ring flood light cam, is the apps free, or do you have to subscribe?

Not as advertised

This size of K&N (33-2480) fits a number of larger Mazda cars, and specifically my 2019 CX-5. I did hesitate a bit at spending 50 quid on an air filter when the paper disposable ones are about ten quid, but I had also done a lot of research online that suggested these K&N high-flow filters gave about 2% more torque and 1% more BHP, plus they seem to have a very loyal following of repeat customers. Anecdotally, they're also supposed to improve the fuel economy marginally as well by about 1 mpg. Go google it all.After watching a lot of YouTube videos on how to fit it to a CX-5, it literally takes about 1 minute so don't be put off at all. There are 2 catches to undo at the front of your airbox, wiggle the lid forward and up, and then tilt away to reveal the current air filter. The K&N one comes in a sealed bag and is pre-oiled, so just remove the bag and slot it in to where the Mazda OEM one was. It's a perfect fit. Just make sure you re-fit the airbox lid again properly by locating the 3 tabs at the back of the lid into their mounts again so it's seated correctly.Having taken the car for about a 20 mile test drive to see how it fares, even on this short route you can tell the engine revs up a tiny bit more freely already. If you do the maths on the tiny fuel economy improvement as well, the 50 quid outlay for this is repaid several times over during a standard 3-year lease life (or 36k miles). Already a 5 star for me, even after just 20 miles.