Description
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Upgrade the exhaust flow and performance of your Mercedes-Benz GL400 or GL450 with the German Car Accessories Performance Downpipes, engineered under the GCA Performance line specifically for the W166/X166 platform.
Designed for the 3.0L Twin-Turbocharged V6 M276 engine, these performance downpipes are engineered to maximize exhaust gas 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 downpipes provide a durable and lightweight performance solution designed to withstand the demands of a turbocharged V6 engine. The optimized design improves exhaust flow and helps the engine evacuate exhaust gases more efficiently, supporting consistent performance throughout the powerband.
Precision TIG welds provide high-strength construction and help ensure proper fitment. The downpipes are 100% reversible, allowing you to return your Mercedes-Benz GL-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
2012-2016 Mercedes-Benz GL-Class (W166/X166):
- Mercedes-Benz GL400
- Mercedes-Benz GL450
- 3.0L Twin-Turbocharged V6
- M276 Engine
Model Years: 2012, 2013, 2014, 2015, 2016
Chassis Codes: W166 / X166
Key Features
- Brand: German Car Accessories
- Performance Line: GCA Performance
- Product: Performance Downpipes
- Application: Mercedes-Benz GL400 / GL450
- Chassis Codes: W166 / X166
- Model Years: 2012-2016
- Engine: 3.0L Twin-Turbocharged V6
- Engine Code: M276
- 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
