Brand new turbo adapter allows you to run a T4 flanged turbo with T3 flanged headers / exhaust manifold or vise versa.
For example you can put a GT45R turbo on a T3 manifold without having to buy a new manifold.
Quality cast iron not cheap stainless that will crack under high heat.
Suits many applications incl Nissan Skyline R32 R33 R34 RB20DET RB25DET RB26DETT Toyota Supra RZ 2JZGTE 1JZGTE V6 V8 13BTT engines and all aftermarket T3 & T4 turbos, T3/T4, GT35, GT30, GT45R, GT3540, TO4E, T04Z, T70, T76, T88, T51R.
Works with both twin scroll and single scroll turbos and manifolds.