Muffler Only, Converter Retained Black California emission compliant: Y Voodoo Exhaust are designed and produced by Voodoo Industries for the demanding motorcycle enthusiast! CNC mandrel bent stainless steel for perfect fit, master welded, custom designed and re-buildable Voodoo Exhaust baffle, and finished in show polish or black with laser etched Voodoo Exhaust logo. Utilizes stock headpipe, just remove catalytic converter/stock muffler assy. Mount using welded on mounting bracket and supplied clamp. No modifications to frame or bodywork! Order the Voodoo Speakeasy Variable Exhaust Insert to lower sound output up to 8 decibels! Power Commander may be required for proper fuel management. Clamp/s, hardware when needed, and instructions are included Voodoo Exhaust Model Specific Information.