The key aspect in any CAI is to sutain and more importanly see gains over the stock oem box which every intake is lacking of and hopefully Ahmeds CAI can deliver both performance and sound cause to me personally love to hear those turbos spool,and to be fair and unbiased the intake setup is top notch and the setup is great for heat dissipation,but what worries me is that the intake is so sealed up that it could suppress the sound level in order to hear those bad boys spool,some may differ on my opinion,if performance and sound is achieved,will be a potential buyer,guess sometimes you cant have both of best worlds,but that was the only thing holding me personally back,until otherwise proved on the dyno results and opinions from others on sound quality,just my 2cent why i'm holding back,thanks,Z.