In Indy last weekend. Great price on it, $100 or so less then advertised anywhere on the 'net. Install was smooth in the hotel parking lot:-laf Had to have it in for the ride home. No more sucking down the filter minder, lots more turbo whistle also. This is the oilless filter media, and above 20psi it goes from sounding like turbo whine, to supercharger whine. totally different song!
I guess there kinda new, have not seen much posted about them. As long as it continues to filter well Im satisfied

