Description
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Upgrade the exhaust flow and performance of your Mercedes-Benz A45 AMG or A45 S AMG with the German Car Accessories Performance Downpipe, engineered under the GCA Performance line specifically for the W177 platform.
Designed for the high-performance 2.0L Turbocharged Inline-4 M139 engine, this downpipe is engineered to maximize exhaust flow, reduce back pressure, and minimize exhaust restriction to support increased power output and improved throttle response.
Constructed from high-quality T304 stainless steel, the downpipe provides a durable and lightweight performance solution designed to withstand the demands of the high-output M139 turbocharged engine. Its optimized design helps improve exhaust gas evacuation and reduce restriction, supporting more efficient airflow and consistent performance throughout the powerband.
Precision TIG welds provide high-strength construction and help ensure proper fitment. The downpipe is 100% reversible, allowing you to return your Mercedes-Benz A-Class to its factory exhaust configuration at any time.
All necessary mounting hardware is included.
German Car Accessories stands behind this product with a 1-year warranty.
Fitment
2020-2025 Mercedes-Benz A-Class (W177):
- Mercedes-AMG A45
- Mercedes-AMG A45 S
- 2.0L Turbocharged Inline-4
- M139 Engine
Model Years: 2020, 2021, 2022, 2023, 2024, 2025
Chassis Code: W177
Key Features
- Brand: German Car Accessories
- Performance Line: GCA Performance
- Product: Performance Downpipe
- Application: Mercedes-AMG A45 / A45 S
- Chassis Code: W177
- Model Years: 2020-2025
- Engine: 2.0L Turbocharged Inline-4
- Engine Code: M139
- Material: High-quality T304 stainless steel
- Designed to maximize exhaust flow
- Designed to minimize back pressure
- Designed to reduce exhaust restriction
- Designed to support increased power output
- Designed to enhance throttle response
- Lightweight performance-oriented construction
- Precision TIG-welded construction
- Designed for proper fitment
- 100% reversible design
- All necessary mounting hardware included
- 1-year warranty included
