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Rear Muffler delete on 4.2 S5


New member
Anyone in Aust done a rear muffler delete? I've listened to heaps of Youtubes and think it might be a easy mod for a bit more sound and fairly easy to reverse if I don't like it any throughts?
I'd read that but didn't find any examples on youtube. Also a bit harder to do and then change back if I don't like it but I'll see what I can find.
Most remove the centre mufflers & put a cross pipe in.

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Sort of sounds like a short cut to a defect notice. The RS6 with the turbos dampening the sound is really on or over the limit with a 3 inch miltek exhaust with no centre mufflers / resonators, when on full song.

NA car will be louder. Rip out the centre mufflers and try it first. It will be just as easy to reverse as your thoughts about the main mufflers. Having an Audi is about class sound, it can be loud at the right time but I really think the rear muffler thing would sound like the exhaust had fallen off.