Stage 3 Package | Mercedes-AMG GT / GT S / GT C (C190) [M178] +290...
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ECU Reflash required? YES
+290 HP / +300 NM
Includes: Spool IFX1200 Turbo Upgrade + Remote ECU Tuning
SAVE 15% on tuning
Take your AMG GT to the next level with our Stage 3 Package, featuring the Spool IFX1200 billet turbo system and custom remote tuning calibrated for the M178 twin-turbo V8. This bolt-on setup delivers track-worthy performance with road-going reliability, all without internal engine mods.
Spool IFX1200 Turbo Upgrade
Remote Custom ECU Tuning (Morendi)
ZAC OBD2 Tuning Interface
Installation kit and silicone inlet couplers
15% Discount on tuning (built into the package price)
Laptop + reliable internet
Based on 462HP Pre-Facelift Model
Estimated gains: +290HP / +300NM (fuel type & conditions dependent)
Boost response is sharp, power delivery is relentless, and drivability remains smooth—ideal for anyone looking to transform their AMG GT into a true powerhouse.
Included in the box: