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The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RG-1001BL) is a premium, washable, and reusable air filter designed to boost engine horsepower and acceleration. Featuring four layers of cotton gauze filtration and durable construction, it requires cleaning only every 75,000 miles, making it a cost-effective and eco-friendly upgrade compatible with a wide range of vehicles.

| ASIN | B00AFRIT2E |
| Best Sellers Rank | #65,819 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Performance Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.6 out of 5 stars 1,510 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00024844313324 |
| Included Components | 6"OD B X 5.5"H W/4", 3-1/2", 3"DIA FLG W/INVERTED FILTER TOP |
| Item Dimensions L x W x H | 6"L x 6"W x 5.5"H |
| Item Type Name | 6"OD B X 5.5"H W/4", 3-1/2", 3"DIA FLG W/INVERTED FILTER TOP |
| Item Weight | 0.3 Kilograms |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RG-1001BL |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Model Number | RG-1001BL |
| OEM Equivalent Part Number | RG-1001BL |
| OEM Part Number | RG-1001BL |
| Product Dimensions | 6"L x 6"W x 5.5"H |
| Product Grade | Replacement Part |
| Shape | Conical, Oval |
| UPC | 024844313324 |
| Unit Count | 1.0 Count |
A**N
Great
Very solid, makes my engine bay look a little cleaner which looks cool. Seems to function just as you'd expect from K&N
M**E
air filter
works great
J**.
Great product
As always great product
C**Z
Gti mk6
Sucks more air in yay
D**.
Fit perfect
Fantastic product for the price. I could not not find an aftermarket intake for my E350 6.0 van. This fit perfect to the factory air intake. Way more turbo spool and more throttle response
N**.
2008 jeep wrangler
Put this in my custom 2008 jeep jku wrangler..looks amazing. FYI in 56 year old female and it was an easy install
B**Y
A tight fit but works great
So I have a takeda intake for my 2012 Altima 2.5s. So the original takeda filter is over 60 bucks I can’t do that since I want to get a 2-3 of them. So I tried the spectre ones well they are not great I had issues that caused me to keep changing my maf sensor every few months due to the crappy filters spectre sells. So I had to back to a name brand. Well I can notice a better quality on these k&n filters. Yes it’s a close fit since I have an oversized battery. But will order two more when I can afford it. Great product. Why I want to order more since I clean one and let it dry I want to be able to drive my baby around
P**Y
It really fits!
I had an old cold air intake system on my truck (20 yrs.) and was concerned about what I would find to fit the intake pipe. But this filter has removal diameter duct sections to fit three different size pipes. So far so good hope this one lasts as long as the other one 159k!!
Trustpilot
2 weeks ago
1 month ago