Brand new turbo adapter allows you to run a T2 / T25 flanged turbo with T4 flanged headers / exhaust manifold or vise versa.
For example you can put a GT45 turbo on a T2 or T25 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 Silva S13 S14 S15 180SX 200SX SR20DET CA18DET GTIR Pulsar Toyota Supra RZ 2JZGTE 1JZGTE V6 V8 13BTT engines and all aftermarket T2 & T4 turbos, T3/T4, GT35, GT30, GT45R, GT3540, TO4E, T04Z, T70, T76, T88, T51R, T25, T28, GT2871 GT2876 GT3076 TB28
Works with both twin scroll and single scroll turbos and manifolds.