I have the same pipe ,once the packing settles it becomes a lot more user friendly. 2-3000km will do the job. Earplugs are a great idea in the meantime.
I installed the same exhaust on my street RS 2024, it was crazy loud even with earplugs on, so i sold it 2 weeks later. I hurt my hearing because of it. 😢 Be carefull 👍
Got the same system on my speed rr. Eventually getting the vandemon headers and link pipe to make it a full system. I’m honestly scared for how loud it will be lol