Black straight fishtail 36" muffler set has an outer diameter of 1-7/8" for M8 models.
Fishtails are straight through without baffles. Extension pipes have channel mount brackets that are welded in place. Includes channel mount on top of the pipe to mount like the original. Use existing hardware and clamps for installation. Not legal for street use! *NOTE: The right hand fishtail has 2-1/2" inlet and the left side fishtail has 1-3/4" inlet.
Fits FLT 2017-UP