Reviewed By Jim L (Sierra Madre, CA) Reviewed for a 2007 Porsche Cayman —8/24/2014 6:43 AM
Unable to install the K & N filter due to poor design of the mounting surface of the filter. It was too tight (small) to fit over the engine air intake. The filter should have a larger curved lip to assist in locating and slipping on to the intake piece. I returned the filter unused.