the thing is that i currently have a AEM cold air intake and the check engine lights on because the MAF sensor went bad so i took it in for warrenty and they wouldnt fix it. They said if i had the MAZDASPEED CAI they would have covered it. So now on my file they have that i have a faulty MAF and Intake. so i Just dont want anything like that on my File for warrenty purposes. So ill just take the New MS CAI in a have them install it along with the new MAF sensor.