The conduit (10) has a cylindrical manifold (11) including an air inlet (12) intaking air from a turbocharger and an air outlet placed on a cylinder head of an engine. The manifold extends along a curved axis (X) so as to be folded on itself. A vertical pr...

The device has a housing with a partition wall, and two separate partition space bounded by the housing and wall. A covering flap (6) is penetrated by the wall and rotates around a swivel axis. A flexible and partly broken sealing unit (8) that is arranged...