Reviewed By Steven T (Garnet Valley, PA) Reviewed for a 2003 Chevy Avalanche —1/22/2008 4:13 PM
This went on OK but needed to ask some questions and Jet Power was closed and since I had things off already I had to keep going. It has a whisle but not all the time and I just turn-up my Sirius. Too soon to tell if its saving me on my gas but I do feel a dif in 2 and 3rd gear. The instruction need to have more detail like the K&N intake I put on.