I have seen what looks to be blue K&N filter and X-Stream lid on cars on the Overhaulin show. Has anyone seen these anywhere?

Holley makes this blue element, I've never seen the lid in any color except red. The lid here is a Summit part.

http://hometown.aol.com/zz430droptop67rs/images/pictures%20711.jpg

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Accel Cool Blue filters are blue. I haven't checked to see if they make a air cleaner top yet. I run the Cool Blue filters on my engine. Summit carries them.