We fabricate these parts in house.  Flanges are CNC machined billet 304 stainless steel and lightweight motorsport quality.  Tubes are 1.625 Inch OD - TIG welded and argon purged.  We can also offer other tip configurations if so desired.

Contact us for supplemental parts advice. 

Please Note: We also commonly distribute Porsche, Garrett / Tial wastegates.