Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM
Got here extremely fast, works excellent.
Reviewed By karlis k (VAN DYNE, WI) Reviewed for a 2015 Chevy Silverado —3/23/2017 4:00 AM
I WANTED TO GET RID OF THE ANNOYING ACTIVE FUEL MANAGEMENT AND IT DID THAT FOR ME.HAD IT INSTALLED FOR A COUPLE WEEKS AND THE FUEL MILEAGE IS ALREADY UP OVER ONE MILE PER GALLON AND WITH NO MORE 4 CYLINDER CUT OUT.THE EXTRA POWER IS NOT REALLY NOTICEABLE BUT IT DOES SEEM BETTER.SHIPPING WAS AMAZING.ONE DAY FROM CALIFORNIA TO WISCONSIN.IF YOU WANT YOUR CHEVY TO RUN LIKE A CHEVY YOU NEED TO GET THIS.THANKS
Reviewed By Brian M (Nashville, TN) Reviewed for a 2013 Chevy Impala —3/18/2017 11:30 AM
I love it! It makes my impala preform like I expect it to and more. I installed it the same day as a drop in K&N filter and my car sounds awesome. I deffinetly recommend this to anyone. It made my car fun to drive again. Not sure yet on any mpg +/- because I can't keep my foot off the pedal. I was worried about passing an emissions test but it passed no problem. Biy this, you won't regret it!