Kodlin Radical

Good morning, for a week now I have my converted softtail and have been driving 800 km since then. As to be expected, the sound is not really tingling. I would therefore build up to the Kodlin Radical plant, because it fits well to the conversion. Does anyone have experience with this plant? How does it sound? Thank you for your help. Greeting Walter PS : Photos come, only so far the weather was so good that driving was more important to me than the photos.