Woolf Aircraft Products 45 Degree Exhaust Bend - 4" Diameter - 4" Radius - 16 Gauge - Steel 13202.04 Primer tank supplies initial oil

Primer tank supplies initial oil to the oil pump in engines equipped with a crank-driven oil pump

1992-2009 GMC Yukon

Tool has two different radiuses to create the correct flare for your needs

Early GM (1967-80)

Woolf Aircraft Products 45 Degree Exhaust Bend - 4" Diameter - 4" Radius - 16 Gauge - Steel 13202.04 Primer tank supplies initial oilProduct Description: Exhaust Bend 45 Degree 4 in Diameter 4 in Radius 16 Gauge Steel Natural Sold Individually Specializing in custom cutting, bending, and welding of metal tubing since 1942, Michigan based Woolf Aircraft Products manufactures components for a number of industries from aerospace to defense to performance automotive. They produce a variety of high performance headers and exhaust components to fit a wide range of applications.