In todays video I compare the intake sound with and without the turbo silencers (vortex generators, attenuators, whatever you want to call them...). Previously with my Injen intake I was getting a turbulence sound, so I wondered if removing the turbo "silencers" was my problem, since their design funnels are more efficiently into the turbos. I filmed multiple clips with and without the silencers, and I must say, the turbos sound much cleaner now and the turbulence sound is gone. Enjoy! #ecoboost #fordf150 #modifiedcars #turbo