Rep Power: 288

i have the injen CAI but the 2 piece one that you can convert from a CAI to a SRI. i opted for the SRI b/c i didnt want to take off my bumper to install the CAI and plus, its winter time. anyways, theres some rubbing coming from my engine bay. i hear the noise when im driving, no matter what speed in going. is there a way to make it go away? or do i have to install the whole CAI to make it go away?