Reviewed By Bryce B (Henderson, NV) Reviewed for a 2004 Lincoln Navigator —12/29/2008 9:50 AM
The intake installation instructions were lacking to say the least for my 2004 Navigator! K & N could have done way better job in describing what parts go together. You are left to figure out certain things on your own. The system works well is loud and gives better response. However, my miles per gallon have certainly dropped, which I hoped would not happen. Overall, it is a trade off of horsepower versus miles per gallon.