2007+ Tundra owners, please read

Hey everyone, so I saw this video from Advance Auto Parts (http://www.youtube.com/watch?v=R7-N7RADtjQ), and picked up one of their new Air Filters for my Toyota Tundra over the weekend. Have any of you owned one of these in the past? If so, how has it worked out? I've never had a washable/reusable filter before and thought the experts might have some input.

You can see the product here (http://www.advanceautoparts.com/tundraperformance/). This is a great deal for me, since I love working on my truck instead of taking it to the dealer. Advance is the only store I've seen that actually carries these parts for the new model Tundra...

Do these products void the warranty?