Tach people, … I already posted this in the Audi main forum, but there’s’n traffic like with Bentley Maybe here depends on concentrated technical knowledge about the sound-optimized exhaust system of the 3.2 machine of the A3 and the TT … My TT-R 3.2 DSG has a so-called vacuum box on the right exhaust to control a flap in the right exhaust, in order to minimize the “noise pollution” at low speeds … here a “tip” was posted by Matze this flap funkti to make the hose so clogged (with a screw) that the flap remains open all the time. Now Matze (I thought that too, but doubt it again) thinks that this will change the switching times of the DSG into negative …. is that possible? Does anyone know the exact operation of such a system, and can here once reveal his “founded” technical knowledge ? Have also s chon the other TT sites rattled, since the 3.2 is rather rare, nothing found in this regard salutation ralle