We've seen other manufacturers simply weld on a tube and not debur the inside
LR fiber technology is a two-ply material
B18C1 Engine
• Works with stock or aftermarket blow off valves
2017-2022+ Subaru WRX
Vibrant Turbo Oil Drain Flange 1/2 NPT Crowfoot (28989) Check Valve We've seen other manufacturers simplyThis Vibrant Performance turbo oil drain flange fitting can be used with BorgWarner S200, S300, S400, S500, Garrett G40, G42, G45, G57, GTX40, GTX42, GTX45, GTX47, GTX50, GTX55, GT32, GT37, GT40, GT42, GT45, GT47, GT50, GT55, Generic T3, and Generic T4 turbos. Each flange has a crowfoot added on one side to make installation and removal easier. Made from T6061 billet aluminum with a 1 2" NPT female threaded center hole. This flange uses an oring to