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Tired of using laser cut flanges that are covered in mill scale and shaped like a banana before you start welding them? This is our solution to your problems! Shearer Fab exhaust f langes are fully CNC milled from a 5/8" bar of stainless steel. Each cylinder features a locating recess for the exhaust runners to make the mocking up process easier. This also creates a stronger weld joint and makes the transition from port to tube finishing process very easy! FLANGES ARE SOLD IN PAIRS! BE SURE TO SELECT THE CORRECT PRIMARY SIZE BELOW!! Show more