Reviewed By Samuel A (Bismarck, ND) Reviewed for a 2007 GMC Acadia —8/3/2010 8:48 PM
The K&N air filter to me is an excellent way to reduce waste by reusing an item. This product will outlast your vechicle so you will no longer have to purchase disposable filters. Plus, you get the added benefit of the increased airflow. I just install on the Acadia so I have no evidence of the better fuel economy or increase in power but will be keeping track in the future.