ok so i just got the edge/attitude and i had ordered the afe stage II but today when i picked my truck up the dealer where i get my work done had installed the airaid stageII, so he said that i should try it out because from the feed back he got he said that its my better choice!! so he said if i wasnt happy with the airaid he would give me a refunde 30% and the difference in price ( airaid more expensive). so from what i see the airaid seems to be a biggers filter and all the tubes seem too be of the same?? so any feed back on the airaid?? P.S. my buddy has the afe stage II and i got way more sounde from my air intake!!