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4BT Exhaust Header Flange


4BT exhaust header flange fits Cummins. CNC machined in house out of a solid block of steel. Scroll through the pictures to see the different size variations. Caption at bottom of pictures tells which size is pictured.


Additional information

Select Mating Tube Diameter

1.5" sch 10, 2" sch 10, 2" 16ga tube