We are providing this flange for those Sold in sets of 2 flanges.
DIY folks who can make their own expansion chamber exhaust pipe out of popular 2 stroke motorcycle pipes.
Exhaust pipe steel flange only. 52 mm center to center hole dimension.
This is for those who want to make a better muffler or expansion chamber pipe than what comes with the standard Avenger installation kit or aftermarket EX CH pipes coming from China.