When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Last night I checked the my air filter for the first time. I think it needs cleaning. But I also noticed the dark "dirt shadow" carried thru to the back of the filter. I'd guess about 5% of the front dirt worked its way thru the filter. Does this mean some % of that got into the intake? I know the KN substantially improve air flow but is there a trade off of dirt being ingested?? :confused:
:seeya
They're supposed to be more effective as they collect dirt, but I don't think you're supposed to see it on the back side. I've also heard they flow dramatically less once they've been washed and re-oiled, so I just pitch 'em and put in a new one. Price of admission...
Alphatoto, you might be interested in the link provided. I recently saw this filter advertised on the Speed Channel. According to the specs, it filters to a level of microns of 2.8. The K&N specs show 10-20 microns. According to the post by okinawa86vette, the air flow is superior to K&N. It is worth investigating. Summit Racing has them on-sale for $39.95. The Kool Blue filters are dry, and can be washed with water.
The Kool Blue filters are dry, and can be washed with water.
Is this confirmed that they're dry (not oiled type like K&N, aFe)? Not having worries about micro droplets of atomized oil leeching out of the filter into the intake air charge and coating the Mass Air Flow sensor's diodes would be a big plus to the Kool Blue over K&N and aFe filters. :yesnod:
No, Lone Ranger, upon further review, the Kool Blue filters are NOT dry, as originally thought.
The first spec ad that I read didn't mention the oil, but the second spec ad included the oil. According to their spec ad, they can be washed with water, and no additional oil is applied. I tried, unsuccessfully, to provide additional links, but search: Kool Blue, or Summit Racing, and you will read what I have described.
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.