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Hi everyone,

Happy new year all!

I’m trying to decide should I buy the Milltek Non-resonated exhaust or Supersprint Catback exhaust for my B8 RS4
I know a lot people saying Nonresonated could be very loud and droning is an issue. But I can’t find my video/info about the Supersprint Catback. Apparently Supersprint doesn’t have the flap so once it’s fitted on, can’t change the exhaust sound.

Has anyone tried Supersprint on their RS4?
Appreciated your input.


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Hi Ive had, normal Audi sports exhaust, then Resonated Miltek then Non resonated. No comparison non resonated all the way. But I don’t mind loud cars.
With either Miltek’s I never ran them in sports mode as it doesn’t make a better sound just noise, arguably the non-resonated is better. It is the way the car should of sounded OEM.