Audi A5/A4 2.0 TFSI Gen2

Large, cold, closed box with a thermal screen from the hot part of the turbine
Pipe 80 mm with damping connection eliminates the damper tubes "corrugated"
Massive cotton filter, with a front funnel oriented to an additional 76mm air window, a filter specially designed for this box
Supply of additional cold air from the wing and standard air duct