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Isimmo · 27-07-09, 11:00 PM

Right - here you go....

So both of these are the same, a 3", single (rear) box system for a Ur quattro, one mated to a WR and one mated to a KV.... One (the Ur) makes 99db, and the other makes 107db...

listen to the 2 video clips several times and you can clearly hear the influence of the turbo....

27-07-09, 11:00 PM	#10
Isimmo Super Moderator Classic Audi Club Member Join Date: Jul 2007 Location: Sissix-by-the-sea Posts: 15,218	Right - here you go.... So both of these are the same, a 3", single (rear) box system for a Ur quattro, one mated to a WR and one mated to a KV.... One (the Ur) makes 99db, and the other makes 107db... listen to the 2 video clips several times and you can clearly hear the influence of the turbo.... __________________ 1985 WR quattro, 1985 20vT RallyRep, 1993 MTM ABY S2 Avant. 2010 S3 Sportback.