Stage 4 turbocharger upgrade — a full-billet precision-engineered turbo solution for the Mercedes-AMG GT63 / GT63 S (C192 · M177) 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 GT63 builds targeting 1350 HP+.
The GT63 / GT63 S M177 platform — with its higher stock power ceiling of 577HP / 630HP and 4MATIC+ all-wheel-drive — absorbs this turbo upgrade more aggressively than the lighter W205 chassis, delivering higher power targets on the same hardware. Supplied as a complete bolt-on kit with every fitting and line needed — steel-braided oil and coolant lines, billet-aluminum adapters, all couplers and clamps 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: 1350 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 for GT63 / GT63 S C192 — reuses stock wastegate, no modifications required
- Downpipe compatibility: Works with stock or YPG race downpipes
- Warranty: 1 year
Ships worldwide. Sold by YPG Motorsport.
Frequently Asked Questions
What power can the Stage 4 Turbo reach on the AMG GT63?
With supporting modifications and a full YPG ECU calibration, the Stage 4 Turbo on the GT63 / GT63 S M177 targets 1350 HP+. The GT63's higher stock ceiling and 4MATIC+ platform allows greater power output than the same turbo on the W205 C63.
Is this a bolt-on upgrade for the GT63?
Yes. Complete bolt-on kit for the GT63 / GT63 S (C192 · M177). Uses factory mounting points — no modifications required. Kit includes all oil and coolant lines, billet adapters, and couplers.
Do you ship to Kuwait, UAE, and Saudi Arabia?
Yes. YPG Motorsport ships worldwide via FedEx International Priority. GCC delivery in 1–3 business days from Kuwait.