Technical Bravo HGT Sound

[Fivetech]

Hi guys, I am curious how did they made it sound like that? I suppose it's a 20VT engine from Coupe but we all know the difference between non turbo 5 pot and turbo is not very much different. Turbo can't change it that much. Are the internals much different or what's been done to this one?

Here's the car:

 

[Neverth]

Exhaust and intake.

Intake sounds nice on the fivepot.

Bone stock NA intake/exhaust: watch?v=2JSk5_UE4s4

Removing the rubber elbow between the plastic intake and airbox brings out the lows even more.