Reviewed By Daniel V (Polk City, FL) Reviewed for a 2004 Nissan Frontier —5/3/2014 2:24 PM
Highly recommend K&N Cold Air Filter because it increases fuel economy and horsepower. Saves money not having to buy replacement filters.
Reviewed By Todd G (ELBURN, IL) Reviewed for a 2007 Mazda RX-8 —9/18/2014 1:21 PM
I can feel hot air coming from the vents of my Carbon Creation hood yet the carbon fiber feels like ambient air temp, so I would say it seems to be helping! It did want to come off in some areas so adhesive could maybe be better but instructions say to use superglue for any edges if needed.