These are 2,5" to T3/T4 flange elbows at a 90 degree angle. They have a tial wastegate 38mm MVS flange welded on

304 Stainless Steel Cast and Machined TURBO ELBOW ADAPTER + VBAND FLANGE AND CLAMP KIT
 Adapter with Tight Radius. Works for Many Turbo Applications.
Vband Flange Allows Rotation of the Turbo At Any Angle.

Product Info and Spec:
T3/T4 Turbo Flange (to Turbo Side)
2,5" Vband Flange (to Header/Manifold Side)

 Our Parts Are Designed and Built for Improved Performance Gains, with Excellent Fitment and Ease of Installation.