Precision Works T4 to T3 Divided Turbo Manifold Flange Adapter
Great alternative instead of replacing a whole manifold or cut & weld a new flange.
Adapter flange to interchange between a T4 and T3 Turbo
Twin scroll 1/2" manifold flange
Works for all T4 to T3 set ups
CNC machined flange
Flange is 1/2" thick
M10 bolts included
Includes stud/nut/washer kit! ($30 value!)