Stage 4 turbocharger upgrade — a full-billet precision-engineered turbo solution for the Mercedes-AMG GT/GTC/GTS/GTR/GTR Pro M178 4.0L twin-turbo V8. Built around Precision 58/76 ball-bearing compressor wheels for the absolute maximum in spool response and sustained high-boost power, this is the end-of-the-line upgrade for serious builds targeting 1200 HP+.
Supplied as a complete bolt-on kit with every fitting and line needed — everything from steel-braided oil and coolant lines to billet-aluminum adapters is included. Reuses the stock wastegate assembly for reliability. Compatible with stock downpipes or YPG race downpipes.
- Precision 58/76 ball-bearing turbos: Rapid spool and sustained high-boost capability
- Power target: 1200 HP+ with supporting modifications
- Cast aluminum compressor housing: Lightweight, heat-dissipating design
- Cast Inconel turbine housing: With internal wastegate assembly
- Complete install kit: Steel-braided oil and coolant lines, billet adapters, all fittings
- 3-inch inlet couplers: New clamps included, with reducer for stock airbox use
- Fitment: Complete bolt-on — reuses stock wastegate
- Downpipe compatibility: Works with stock or YPG race downpipes
Ships worldwide. Sold by YPG Motorsport.
Frequently Asked Questions
How much does the Mercedes-Benz AMG GT/GTC/GTS/GTR/GTRPro Stage 4 Tu cost?
The Mercedes-Benz AMG GT/GTC/GTS/GTR/GTRPro Stage 4 Tu is $9999.99 through YPG Motorsport with free worldwide shipping.
Do you ship worldwide?
Yes. YPG Motorsport offers free worldwide shipping on all products., UAE, USA, UK, Europe, Australia — we ship everywhere.
What is your return policy?
Contact YPG Motorsport directly for return and warranty information on this product.