Reviewed By Eric H (East Wenatchee, WA) Reviewed for a 2003 Hummer H2 —12/21/2013 11:40 AM
Hardly any noise heard with the stock intake.
Reviewed By STEVEN S (Waldwick, NJ) Reviewed for a 2006 Hummer H2 —9/23/2013 2:51 PM
The System looks and sounds great. took about 1 hour to install. The opening provided on the new intake tube is too small to fit the factory air sensor back into. I had to make the hole slightly larger using a dremel. Have not noticed gas mileage savings havent run the system long enough. I do feel power increase and throttle body response. over all great system for the money!