Reviewed By Katie k (WILMINGTON, NC) Reviewed for a 2003 GMC Envoy —2/27/2015 3:47 PM
Sounds really good in low rpms and can feel the power in the high rpms. I did also do the throttle body spacer.
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Reviewed By James M (Muskegon, MI) Reviewed for a 2005 GMC Envoy —12/9/2015 5:10 AM
Expectid to be able to take the old air system out and just hook up the new k&n system and done. Sadly it was not that easy. The holes for the grommets were to small making the hole in the grommet to small for the air sensor. I had to open up the hole with a die grinder to get it to work. Also there id no hole for the air injection tube. Lucky i already had a 1-1/4 hole saw or i would of had to go buy that too. Sill love the product and the brand