XR1200 + Remus Powercone

Hello dear motor talk community, this evening it’s time: My XR1200 gets a Remus Powercone-2-in-1 complete system. Finally sound, because the original exhaust is acoustically virtually not available. Since I am a newcomer in the field of “refitting exhaust system” – a question: What consequences does it have in terms of technical and legal nature, if you remove the DB killer in the exhaust? I look forward to and thank you in advance for a factual and serious answer. also other experiences with this combo (XR1200 + Remus Powercone) welcome. Greetings Muhackl