- $1,000.00 – $1,250.00
Unleash true V8 acoustic potential and eliminate power-robbing backpressure right at the turbochargers. Engineered specifically for the second-generation Mercedes-AMG GT63 Coupe (C192), these E6 Motorsports Performance Downpipes deliver massive exhaust flow gains while protecting sensitive engine bay components with built-in thermal wrap insulation.
Key Features:
- Two High-Performance Variants: Available in Catless ($1,000 USD Shipped) for maximum flow and raw motorsport volume, or 200-Cell High-Flow Catted ($1,250 USD Shipped) for optimized backpressure reduction with emission compliance support.
- Integrated Heat Shielding: Fully wrapped in a heavy-duty, dimpled metallic heat shield to minimize radiant engine bay temperatures and protect surrounding components in the hot-V configuration.
- Mandrel-Bent Stainless Construction: Smooth-bore piping layout reduces backpressure to maximize spool times, horsepower, and torque.
- Factory-Location Sensor Bungs: Includes precision TIG-welded O2 sensor ports for seamless integration with OEM sensors.
- Direct Bolt-On Fitment: Engineered to bolt directly to the factory turbos and mid-pipes utilizing OEM-style flanges and mounting tabs.
- $3,999.99
By Enthusiasts, For Enthusiasts.
Unleash the full potential of your second-generation grand tourer. Engineered by the calibration experts at Premier Tuning Group (PTG), the MG1CP003 ECU Performance Tune delivers a massive increase in power and torque for the latest Mercedes-AMG platforms without endangering the engine. Tailor-made for the modern twin-turbo V8 powertrain, this upgrade extracts relentless acceleration while retaining complete factory engine safety parameters.
Key Features:
- Substantial Power Gains: Safely optimizes factory boost, fueling, and ignition maps to unlock maximum performance from your hot-V8 biturbo engine.
- Advanced Engine Protection: Calibrated within strict OEM operating tolerances to deliver increased performance without risking engine longevity or thermal safety.
- Datalogging & Custom Optimization: Fully compatible with Verstand software, allowing you to log live parameters and receive custom tune revisions optimized for your specific setup.
- Seamless Drivability: Maintains executive-level refinement during daily driving while transforming into a brutal track weapon under wide-open throttle.



