Remus exhaust for vRS TSI

I have a TSI VRS MY23, and I've put Remus exhaust on it. 

First I got a non resonated system and had it for half a year. 

From outside the sound was great but inside the cabin it was unbearable. Heavy drone noise on lower RPM and vibrations. 

Then half a year later I got a resonated unit, installed it, tested it and noticed that drone noise has not gone away. 

Still on deceleration and normalan driving it has a drone inside the cabin, drone only goes away after 4000rpm . 

I am not sure if it is maybe an installation error that causes this drone or exhaust is just like that. 

But that is not what I would expect from Remus, since those exhaust systems are not cheap. 

I have also read on some BMW forum post from someone that got Remus for their BMW 3 series or M3, that drone with Remus systems were unbearable, 

Does someone have Remus installed on their VRS and what is your experience with it ?

Edited 19 March, 20242 yr by Sebastijan00