Brondex downpipes for Mercedes GLS63 / GLS63S X167 AMG

The BRONDEX® Downpipes for the Mercedes GLS63 / GLS63S X167 AMG 4.0 V8 replace the factory catalytic converters, offering several benefits such as:

• Increased Power and Performance: By reducing exhaust flow restrictions, BRONDEX® Downpipes increase horsepower and torque. This is especially useful for performance-oriented vehicles like the Mercedes GLS 63 / GLS 63 S, which is powered by the 4.0-liter twin-turbo V8.
• Improved Sound: With the removal of restrictive factory catalysts, the exhaust note of the GLS 63 / GLS 63 S becomes more aggressive and throaty. This is a significant appeal for car enthusiasts who want to make their AMG model sound more powerful.
• Better Turbo Efficiency: The BRONDEX® Downpipes increase the efficiency of the turbochargers by reducing backpressure, which helps the turbos spool faster, improving throttle response and acceleration.
• Weight Savings: The BRONDEX® Downpipes are constructed using lighter materials (High-quality stainless steel (304), which can shave off a small amount of weight, improving overall vehicle dynamics.
• Enhanced Tuning Potential: With fewer restrictions, the engine’s ECU (electronic control unit) can be tuned more aggressively, which can further increase horsepower and performance.
• Durability: BRONDEX® Downpipes are designed with High-quality stainless steel, ensuring durability and long-lasting performance (3 years warranty by BRONDEX®).