3" GM Truck "Triangle" Flange

In stock

This 1/2" thick flange is made from 1018 MS and fully CNC cut to fit the "triangle" style manifolds (passenger) for the Gen III/GenIV trucks (4.8L, 5.3L, 6.0L, 6.2L). With 3" ID it can be used for 3" exhaust mated to factory manifolds, or making headers that bolt up to a factory style exhaust.

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