06-21 Yamaha R6 M4 Muffler Box Eliminator Kit
M4 Muffler Box Eliminator Kit Removes stock muffler box with cutting of the stock exhaust system Stainless steel tubing Fits stock mufflers and most aftermarket ones
There are 50 products.
M4 Muffler Box Eliminator Kit Removes stock muffler box with cutting of the stock exhaust system Stainless steel tubing Fits stock mufflers and most aftermarket ones
M4 Carbon Fiber Heat Guard Fits onto stock catalytic converter