I picked up a proma circuit pipe for the Hobbit and it was definitely louder right away and noticeably had more power. I dont really like how loud it is but the Jammy I swapped it for sucked - it was too restrictive and 4-stroked in the mid's. I then picked up some titanium heat wrap and high temp silicone spray and wrapped it, tack welded the baffle on and stuck it back on. Night and Day difference, I mean its almost as quite as the Jammy now and looks pretty good wrapped too. Haven't been able to see what she'll do yet as it's pourin rain today so maybe tomorrow.