Just got a Spectre Air Intake for my '02 Chevy silverado... Seems it works very good.. They told me its just like K&N but that the name just changes..:lol: But,let me know of what you guys know or think about it...posting pics very soon of it.. Also, my next thing is a programmer.. What Brand should I buy?? My friends has a '00 chevy silverado and he has a diablosport.. Just taking some suggestions... Thanks for the help..