2006 GMC Sierra 2500hd
Reviewed By Ana maria H (GILBERT, AZ) Reviewed for a 2006 GMC Sierra —6/24/2014 9:22 PM
Huge waste of money. 1st of all there are outlet ducts directly behind the inlet of the scoop (in other words all of the air that enters the scoop goes directly out the back instead into the intake system). After I received the scoop I tried to get information online as to why the air is designed to straight out of the back of the scoop and found that Banks claims that they are supposed to keep rain out of your intake. I noticed absolutely no increase in power or gas mileage. Save your money!!!!
Banks stands behind product
Reviewed By Ken O (SALISBURY, MD) Reviewed for a 2000 Ford Excursion —4/23/2014 4:39 AM
Install went relatively smooth for the significant project it is. Power is as advertised. Only issue experienced is the engine stumbled a few times with the chip installed. The nice part with Banks is they stand behind their products and the chip is back to them for their review. In the mean time, mileage is up from about 15 MPG to 18MPG just with the airflow improvements on a hand calculation of mileage. Hopefully the chip comes back without issue and the MPG gain holds.