Make Model: Yamaha R1 Exhaust Terms: Voodoo Muffler, Shortly, Slip On Color: Black Due to California restrictions, we can no longer ship to California. IMPORTANT: Due to California restrictions, we can no longer ship to California. Fits: Yamaha R1 Years: 2009 2010 2011 2012 2013 2014 Features: Single Conversion Converter Delete Mid-Pipe / Muffler Black California emission compliant: N Welded in O2 Bung. 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 Mount using welded on mounting bracket and supplied clamp. No modifications to frame or bodywork! Order the Voodoo Phantom Core to lower sound output up to 6 decibles. Power Commander may be required for proper fuel management. Clamp/s, hardware when needed, and instructions are included with Voodoo Exhaust Model Specific Information. Get images that make Supersized seem small. THE simple solution for sellers.