Reviewed By Donald H (Independence, MO) Reviewed for a 2007 GMC Envoy —5/1/2011 12:52 PM
I am very pleased with the perfprmance of the K&N 63 Air Charger. I bought this due to previous experience with K&N. Installation was a bit of a problem due to some incomplete instructions. All in all, very pleased with it & will gladly purchase one again if needed.