Is this fit on honda civic ex 2012 l4 1.8?

You have to look on the K&N website.

Is this fits a FJ cruiser 2017?

You have to look up your car in the size chart.

Why is is cheaper that autozone?

Cut out the middle man. Great buy. Clean every 50,000 miles good luck

is there really any difference in performance of the throttle response or is it the same if i change with any other normal filter?

The short answer is yes. It doesn't get dirty so quickly like the paper filters. Additionally, the cotton allows more air to flow providing greater efficiency in the throttle body and ultimately the ignition. You should also consider the fact that you will not have to buy any more air filters. This one is it. I love K&N filters on all my vehicles. I installed a K&N complete cold air intake system on my 2005 Chevy Silverado with the 5.3L engine and LOVE it. One other very important point to consider is improved gas mileage. We enjoy increased gas mileage on both our 2011 Honda Accord and 2005 Chevy Silverado. We also had a K&N air filter on a 1998 Ford Explorer with the 302 V8 and had improved performance and increased gas mileage.

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Description

🏁 Unleash the power within your engine—drive smarter, faster, cleaner!

POWER UP YOUR DRIVE - Experience a noticeable horsepower and acceleration boost that puts you ahead on every road.
PRECISION FILTRATION - High airflow combined with exceptional filtration protects your engine without compromise.
LIGHTWEIGHT COMPACT - Engineered with a sleek 376g frame that fits perfectly without adding bulk.
ECO FRIENDLY PERFORMANCE - Wash, reuse, and save—designed to last up to 50,000 miles before needing a clean.
SEAMLESS OEM INTEGRATION - Works flawlessly with your vehicle’s original electronics for hassle-free upgrades.

The K&N 33-2342 High Performance Replacement Air Filter enhances your vehicle’s horsepower and acceleration with superior airflow and filtration. Engineered for durability, it lasts up to 50,000 miles before cleaning, is washable for eco-conscious reuse, and integrates seamlessly with OEM electronics, making it the smart upgrade for performance-driven drivers.

Reviews

刺**こ

信頼のフィルター

本当は再利用するべきなんでしょうけど、車のパーツとしてはそれほど高くないので買い替えてます。4年前から同じフィルターを使用していて、外したフィルターはちょっと乾いていました。純正と比べて吸気音が大きくなります。車内で聞こえるレベル。アクセルレスポンスが上がります。10年以上、車3台に渡ってK&Nの純正交換タイイプのフィルターを使っていますが、不満はありません。VWゴルフ7GTIに使用。

2.09.2025

A**ー

いい。

交換しただけでパワーアップ体感できました。GRS204

22.09.2025

鈴**鹿

中速域のつまりが解消

本当はスプーンのフィルターが欲しかったが予算的にこちらを選択昔からこのメーカーのフィルターは通気性がいいのに粉塵の通過率もBLITZとかHKSのフィルターは粉塵をフィルターする気が有るのかと言うくらい粉塵を通しまくるごみなのにこの製品は粉塵を通さないのに吸気が上がる素晴らしいフィルターです！施工も簡単でターボのかかりも良くなりました！吸気音も感じられるしとても良い製品です。

22.10.2024

う**う

並行品でも問題なし！

w218 CLS550にて使用です。並行品でも全く問題なし！交換後は低回転から高回転まで全く違う！全域でトルクアップ！パワーアップ！今まで装着されてた純正形状のエアクリが粗悪過ぎたのもあるかもしれませんが、しっかり体感できました！得しました！是非お試しせてみては！吸気音等の変化は鈍感なせいかよく分かりませんでした笑

17.02.2025

甘**亜

純正交換タイプでは最も高効率でコスパ良し

バイクでも有名な老舗メーカー、車用は安いですね｡汚れたら洗浄してメンテナンス用のオイルを塗布して再使用出来ます。吸気抵抗も少なくなる為汚れていた古いフィルターから交換の直後はアクセルの応答性が良くなり､本来のエンジンの性能を快復したと思います。燃費はスバル車なので気にするな!交換は簡単(個人の感想です)吸気口からチラ見えするフィルターに気付く人は居ない｡持ち主の自己満を満たすアイテムです。付属のステッカーをさり気ないところに貼りましょう。

15.09.2024

Z**Y

効果を実感できた。

しっかりと取り付けすることが出来、商品の箱の状態も良かったです。

17.10.2024

H**K

純正意外のものを探していましたが

今も昔も世の中にあるものって変わり映えしないんすねwまあ、ちっさくバシュってなるよ！導風用のつつみたいの外したらねw

31.10.2024

A**ー

馬力UP

jb23－9型。モンスタースポーツエアフィルターからの変更。obd2のアプリによる計測だけど３HPは上がった

8.08.2025

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TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Manufacturer	K&N(ケーアンドエヌ)
Brand	K&N(ケーアンドエヌ)
Model	33-2342
Product Dimensions	0.71 x 4.09 x 4.57 cm; 375.99 g
Item model number	33-2342
Is Discontinued By Manufacturer	No
OEM Part Number	17220RNAA00, 17220RNAE00, 17220RNAY00, 18220RNAA00
Item Dimensions L x W x H	7 x 41 x 46 mm
Testing Certification	Não aplicável
Item Weight	376 g

K&N 33-2342 High Performance Replacement Air Filter

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Reviews

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