Reviewed By Norel E (Hampton, VA) Reviewed for a 2008 Chevy Avalanche —1/18/2016 11:22 PM
You can feel the difference in power
Reviewed By Brian H (Lake Havasu City, AZ) Reviewed for a 2008 Chevy Avalanche —7/25/2014 8:57 AM
Good Fit easy to install, would be nice if they labeled the flow direction. Seems to perform ok for towing tune with Supertuner, No mileage test yet. No whisle noise. I am hoping for some torque gains.
Reviewed By Seth W (Whitney, TX) Reviewed for a 2007 Chevy Avalanche —1/29/2009 9:21 AM
I didnt notice to much better on the low end good pick up i installed it wht cold air intake and a jet chip overal performance is pretty good havent noticed to much difference in mileage foots been to heavy