Seller notes

New M4 Black GP Slip On Muffler - Mounts much lower and forward than stock. Near the right rider foot peg. This mount will give you that "GP" look and sound. Enjoy a deep throaty tone from the lower RPM range through the mid-range. Open it up and it screams Moto GP! Stage 1 Q1 InstalledQ3 Stage 2 Quiet Insert Sold Separate Optional Carbon Fiber Heat Shield Available (Sold Separate) Note: California customer please add 2-3 extra handling days for all M4 orders. Fits The Following Vehicle(s):2011 ...

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