Mercedes-Benz AMG GT/GTC/GTS/GTR/GTRPro Stage 4 Turbo Upgrade M178

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  • Regular price $9,999.99


Precision 58/76 Compressor
Ball Bearing Turbos
1200 HP+ with supporting mods
Reuses Stock Wastegate
Complete Bolt on solution all fittings are included


Description :

Compatible with Stock or YPG Downpipe 

Cast aluminum compressor housing

Cast Inconel turbine housing with internal wastegete assembly 

3 inch inlet coupler and new clamps

Inlet coupler reducer for stock airbox application

Steel braided oil lines

Billet aluminum oil line adapter to block

Steel braided coolant hoses

Billet aluminum coolant line adapters to block

OEM replacement gaskets and seals
No core exchange needed
1 Year Warranty
Includes Stage 4 Calibration