I just got my hands on this Svartpilen 801 and loving it! Looking into slip on exhaust options since theres no full system or de-cat map from Husqvarna. Stock options like the Akrapovic is just too quiet, and my buddy thinks the Arrow might have a welded DB killer due to Euro 5+. Basically I just wanna hear a better sound. I saw the short IXIL mentioned but don't like its looks. Has anyone tried other slip ons that actually sound good?