K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2015-2020 Hyundai/KIA: Sonata, Cadenza, K5, K7, Optima, 33-5026

I love these filters they just keep working you just clean them out and you only had to pay for them once

When first looking the actual product I was concerned that it was the correct filter. The factory installed and OEM filters for the 2018 Hyundai Sonata Sport with 2.4 l 4 cylinder have these two weird little clips that snap the filter snug and in place. This filter does not have these. The filter does come with a frame and some grease that provides a snug and airtight fit. When I say snug I mean it is tight and snug to the point where you really have to push the filter into the cars filter housing box. At first I tried without putting the grease on it to see if it fit and I couldn't quite get it in. Once I put the grease on and pushed extra firmly it went in and fit perfectly and I could see a tiny bit of the grease ooze out the front.I use K&N filters in my cars and have had for over 20 years. This was the most interesting install, but was simply if you follow the included directions. Installation takes about 5 minutes if you have ever taken the factory one out and replaced it.I recommend K&N Air Filters. I feel like they provide a slight extra boost in performance and economy. The big benefit is that when you put the little K&N sticker on the air filter housing the shops stop bugging you to buy a new filter every time you get an oil change. Just a bonus in my book!

Run these in all our vehicles and motorcycles.

Great

If you can change a regular air cleaner, you can install this. Why did I wait so long?

Se siente mucho más suabe al momento de pisar en acelerador.

Every car I've used a k&N air filter it is improved throttle response markedly.

So first off let me say that this is not the first K&N air filter I have purchased. I do really love their air filters. You can feel the quality just holding it in your hands. And this air filter in specific (For a 2017 Hyundai Sonata with the 2.4) came with an adapter tray and grease to ensure a perfect seal. The tray itself was even a quality part. The only reason I'm giving this a 4/5 stars is because there was little tiny plastic shavings stuck in the silver wire mesh. I'm thankful I looked over the filter because these little plastic bits were on the intake side, meaning they very easily could have been sucked off and into the motor. I had to use a little pick tool to remove them without damaging the wire mesh they were stuck in. I don't know if there is any quality control checks but if there are, this was definitely overlooked. So in short, check before you install!