I just installed my Amsoil EaaU4090 air filter in place of my Bhaf and... ... Holy Crap... . Either my Bhaf was that dirty or this thing flows some serious air. After about 2lbs. of boost it sounds like the turbo is sitting on my lap, and then go to 20lbs. +, WOW..... Does anyone have a silencer ring and snap ring they want to get rid of????? THis truck didn't come with one and now I need one... . Thanks, MArc