Reviewed By James D (FAIRFAX, VA) Reviewed for a 2006 GMC Yukon —7/8/2013 5:56 AM
Super Easy install, some slight noticeable gains in acceleration. Haven't had it install long enough to check MPG gains.
Reviewed By Clayton S (Hampton, VA) Reviewed for a 2006 GMC Yukon —6/14/2012 5:48 AM
I was using this on my '10 Challenger and decided to put one on my wifes Yukon. Its a great addition and has helped increase fuel economy along with a Fitch Fuel Catalyst. So far we've seen a gain of 1 MPG, that's with mostly city driving.