GLC63(s) Stage 3 (X253) package
GT(s/c/r) Stage 3 (C190) package
E63(s) Stage 3 (W213) package
C63(s) Stage 3 (W205) package
Stage 3 Performance Packages – ZAC Motorsport
Take your build to the extreme with ZAC Motorsport’s Stage 3 Performance Packages, designed for serious power seekers running Mercedes-AMG C63, E63, GLC63, and AMG GT platforms. Each Stage 3 kit includes our top-tier Spool IFX1200 full-frame turbocharger upgrade and custom remote ECU tuning, calibrated specifically for the M177 or M178 engine.
These packages deliver up to 1200+ horsepower with proper supporting mods, transforming your AMG into a supercar-slaying machine—all while retaining OEM fitment and reliability for street or track use.
What’s Included in Stage 3:
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Spool Performance IFX1200 upgraded turbocharger (platform-specific)
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Custom remote ECU tuning (Morendi calibrated)
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ZAC Motorsport OBD2 tuning interface
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Comprehensive install hardware and silicone couplers
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15% OFF tuning included in the package price
Key Features:
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Fully bolt-on and plug-and-play
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Supports factory wastegate actuators and sensors
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Engineered for M177 and M178 twin-turbo V8 engines
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Estimated gains of +290 to +340 HP and +250 to +300 NM*
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Lifetime warranty on the Spool turbo
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No core exchange required
Whether you drive an AMG C63, E63, GLC63, or GT, our Stage 3 package offers the ultimate upgrade path for unlocking massive power, sharper throttle response, and brutal top-end pull.