








🏁 Drive cleaner, faster, stronger — the filter your engine deserves!
The AEM 21-200DK Dryflow Air Filter is a washable, oil-free synthetic filter engineered to maximize airflow and filtration efficiency. Designed to boost horsepower and throttle response, it captures up to 99% of contaminants even in harsh racing environments. Backed by a lifetime limited warranty and proudly made in the USA, this filter offers durable, high-performance protection for street and race vehicles alike.




| ASIN | B0012UQL2S |
| Assembly Required | No |
| Brand | AEM |
| Country of Origin | USA |
| Customer Reviews | 4.9 4.9 out of 5 stars (28) |
| Date First Available | 7 August 2012 |
| Global Trade Identification Number | 00840879014896 |
| Item Weight | 499 g |
| Item model number | 21-200DK |
| Manufacturer | AEM |
| Manufacturer Part Number | 21-200DK |
| Net Quantity | 1.0 Count |
| OEM Part Number | 21-200DK |
| Product Dimensions | 13L x 15.2W x 13H Centimeters |
| Shape | Round |
| UPC | 840879014896 |
D**C
Great filter. I have used several of these and this version is my favorite. AEM has slightly changed the design over the years and this new version is great. They last basically forever if you clean them, I instead choose to just replace them every 30000 miles. I usually use a hydrophobic cover from a different company but this time got the AEM version. It fit great over the filter and for me is a required item to avoid getting some water in the intake. Never hydrolocked, I have a bypass, but enough to get the o2 sensor dirty.
K**N
Works as a filter should! Got rid of a poopy filter my greddy turbo kit came with on my s2000 and slipped this filter on. No issues and its good to know its filtering without sacrificing air flow.
P**K
Great product fits perfect
D**M
My first filter lasted for over 12 years, my mpg has improved, my car runs great again!
M**G
I was getting water in my intake after 60,000 miles because I changed the cold air intake filter on my 06 Scion xB to an aftermarket brand.. Big mistake. I bought this one now along with the sock that goes with it and whew no more water getting there during a light rainstorm..
Trustpilot
2 weeks ago
2 weeks ago