Finally a solution for R1 owners! Designed and produced by Voodoo for the demanding custom sportbike enthusiast! CNC mandrel bent for perfect fit and finish, master welded, and finished with a Laser etched Voodoo logo. Utilizes stock headpipe, just remove stock muffler. Mount using supplied clamp. No modifications to frame or bodywork! ***** Order the Voodoo Speakeasy Variable Exhaust Insert to lower sound output up to 8 decibels! ***** All Voodoo R1 exhaust have clearance for stock and wide tire applications. 98-01 R1. * Re-Jetting may be required for proper fuel adjustment *