:rolleyes: Oh man...
There is no stock silencer on the SVT.
The fender draw boot pulls in colder air from the fender instead of the engine bay.
It's outlet is the same size as the stock airbox inlet so removing it would show Zero gains outside of maybe raising the intake air temperature slightly on hot days....
BTW - if an open air filter shows maybe 3-5HP how in Hades would doing nothing (removing boot) show 15-20HP & 2mph???
