No center stand is the only reason I never went Kerker. Running a UFO now. I bought it 2nd hand. The PO re-packed the cans which helped to eliminate the raspy sound but it is still very loud. I can put the centerstand on but I can't fit the OEM bolts in there. Just some 3/8 bolts fit. It works though. Had a Hindle 4-1 too which was much more mellow sounding than the UFO setup. It allowed bolting on the centerstand for maintenance.