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⚡ Drive smarter, breathe better — power your Civic Type R with K&N’s lifetime airflow upgrade!
The K&N High-Flow Original Lifetime Engine Air Filter is engineered specifically for 2017-2021 Honda Civic Type R models, delivering up to 50% increased airflow to enhance horsepower and acceleration. Featuring a durable, washable cotton gauze media with four layers of protection, it requires cleaning only every 75,000 miles and comes with a 10-year/million-mile limited warranty. This eco-friendly, easy-to-install filter offers a cost-effective, long-lasting upgrade that improves engine performance while reducing environmental impact.





| ASIN | B079PN563F |
| Best Sellers Rank | #562,153 in Automotive ( See Top 100 in Automotive ) #7,219 in Automotive Replacement Air Filters |
| Brand Name | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (347) |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844366870 |
| Included Components | 1 Air Filter |
| Item Type Name | Replacement Air Filter |
| Item Weight | 0.99 Pounds |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | 33-5070 |
| Manufacturer Warranty Description | 1,000,000 Miles/10 Year |
| Model Number | 33-5070 |
| OEM Equivalent Part Number | 172205BFA00, 17220RPYG00 |
| Product Grade | Replacement Part |
| Shape | Panel |
| UPC | 024844366870 |
| Unit Count | 1.0 Count |
Q**E
More whoosh for a very reasonable price
Install is a breeze. No tools required, and I did it in under 10 minutes. The sound difference is definitely not as huge as a dedicated intake. However, there is noticeably more spool noise, even with the windows up, and lots more recirculation valve noise (compared to stock) when letting off throttle under power. The additional fun sounds you get for the price really make this a no-brainer. Would only recommend a dedicated intake if you really have the money to blow or want really intense turbo sounds, otherwise this filter is a fantastic compromise.
J**E
It’s alive!!!
Really works well for my Fk8. Wash and spray the recharger oil for optimum dirt free air going to your intake. Makes asthe engine breathe and the response is more dynamic when you press on the accelerator. I’m Make sure to check it time to time I recommend to recharge the air filter at 10k so it’s easier to clean the media on your filter.
N**N
Great drop in
Super easy install! Great product and adds added turbo noises. Well worth the money without voiding warranty.
E**E
Adds 4 hp - Adds SWOOSH sound to engine revving - Fits 2021 Honda Type R
Honda Type R at 12k miles, I replaced this K&N "drop in" Engine Air Filter - nice , faint Swoosh sound and adds 4 hp per some web pages comments
P**S
17-20 K&n air filter upgrade
The best value for the money. 5 min install. Better throttle response blow off whoosh is more pronounced.
A**G
Works as described
and is a great upgrade over stock.
I**M
Filter
Did it's job
C**Z
More woosh, but not much
Does add more woosh sound (as other reviewers have stated), but not by much. If it's loudness you want an actual intake is what you're looking for, but at ~10% the cost this filter is a nice compromise. Throttle response is slightly better, and if there's a HP increase I can't feel it
G**A
Perfect fit, allows more air into intake which usually means more power. Been using K&N for over 20 years, great Company and products.
J**O
Filtro duradero y mil veces mejor que los filtros de papel estándar.
R**O
Levererar ett högre samt häftigare insugsljud, om det ger högre effekt är oklart.
M**N
Sur Civic Type R FK8 : Facile a installer, pas onéreux. Bruit d'aspiration lorsque le turbo se lance. Remplace astucieusement le filtre constructeur ! Parait que vous pouvez gagner quelques chevaux en plus ;).
S**N
Einfach top
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1 month ago
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