The BWR Race Mufflers were designed to out flow and out perform all other mufflers on the market while still retaining a nice quality sound pitch. They are constructed from 304 stainless steel and are masterfully hand tig welded to ensure the highest quality muffler available. Blackworks Race mufflers are available in a 2.36" and a 3" inlets to suit nearly everyones needs and both sizes have a 4" polished outlet.
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