3. 00 Mandrel Bent 80 Degree Elbow. Specifically designed for use with Dynatech Dirt Late Model Headers. This is an excellent way to get the exhaust routed inside the sheet metal on the drivers side. This elbow can also be used in various other applications. Designed as a short elbow, meaning that the short side has enough straight section to slip over the connecting tube and then immediately go into the bend. Mandrel bent for no reduction in exhaust flow. 17 gauge steel and painted with High-Temp Black paint.