Reviewed By Kelly H (SALEM, OR) Reviewed for a 2005 Chevy Suburban —3/20/2013 8:19 PM
Good quality product, never any problems as have had them on prior autos:)
Reviewed By John T (Fairfax, VA) Reviewed for a 2014 Dodge Ram —2/18/2016 5:19 AM
This works as advertised. I noticed an immediate difference in throttle response without the whistle. (my wife has not complained so it must not be making any objectionable noise) I have tracked a 1.2 mpg increase on two long trips now.