GTB Turbo Adapter – N57 Turbo Conversion for BMW M57 Engines

Precision turbo adapter for mounting a GTB turbo from the BMW N57 engine, relocated top-mount, onto BMW M57 engines
This high-precision turbo adapter allows a GTB turbocharger from the BMW N57 engine to be installed on BMW M57 engines, ensuring a perfect fit, correct turbine geometry, and maximum durability even in extreme conditions. Ideal for turbo conversion projects, engine swaps, off-road, and performance applications, whether with top-mount or custom exhaust systems.
Made through high-precision CNC machining from a material resistant to high temperatures and mechanical loads, the adapter guarantees the reliability of the forced-induction system even at high pressures and under intensive use.
Key features:
Precise fit for mounting a GTB turbo from the N57 onto the M57. Optimal turbine geometry for performance and reliability. Material resistant to high temperatures and heavy loads. Perfect for engine swaps, off-road projects, and performance applications. Top-mount turbo.
Compatibility:
BMW M57 engines (all cast-iron block versions). GTB turbocharger from BMW N57 engines.
Applications:
BMW M57 → N57 turbo conversions. Performance and tuning projects. Custom off-road and racing setups.
Engine swaps with a modern turbocharger.