RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | 463 - G63 AMG | 4.0L V8 BiTurbo | M177 | MY2019+

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RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | 463 - G63 AMG | 4.0L V8 BiTurbo | M177 | MY2019+RENNtech Stainless Steel Downpipes with 200 Cell Sport Catalytic Converters for 463 G63 AMG MY 2019+ M177 4. 0L V8 BiTurbo RENNtech Downpipes are constructed from 304 High Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters. With the replacement of the stock downpipes we improve performance, reduce back pressure, increase initial turbo spooling and enhance sound output. RENNtech products are manufactured to perfectly

1 LB-FT @2

Gains: +20HP & 14LB-FT

Carbon Fiber Bumperette Delete for 2019+ CLS AMG 53

Please note that the Mercedes M276 engine performance when measured

Size and Offset optimized for 166 - GLE/ML63 AMG SUV

222 - S-Sedan

RENNtech developed two optional Center-Cap designs

Size and Offset optimized for W205 - C63 AMG Sedan

Audi RS4 (B7)

If your vehicle is equipped with factory exhaust valves

700 RPM Note: Mercedes M177 engine performance when measured

Dyno measured by RENNtech (peak): 653 HP @ 6