I am planning to get an intake on my MP3 and my friend told me that instead to payinh few hundreds on AEM short ram or INJEN CAI, just buy a custom intake, keep the tube and change the filter to Greddy or HKS, and it's even better and cheaper, is the true?
Is AEM Short Ram perform better than CAI, coz someone told me that AEM short RAM is better than CAI for Proteges.

Is AEM Short Ram perform better than CAI, coz someone told me that AEM short RAM is better than CAI for Proteges.
