Exhaust Mercedes GLS-Class X166 (2015-2019)

The Mercedes GLS X166 (2013-2019) offers several stainless steel sport exhaust options including complete valves systems, downpipes, and silencers. Popular systems focus on performance enhancement, sound improvement, and durability, compatible with diesel and petrol engines like M276, OM642, and AMG V8 Bi-Turbo engines.

Exhaust systems for the GLS X166 are typically made from high-quality stainless steel, such as T309 or INOX 409, to ensure superior corrosion resistance and long-lasting performance.

Sport exhaust systems provide several advantages:

• Reduced backpressure leading to increased engine power and torque.
• Enhanced and sporty sound output, often adjustable via valves controlled remotely.
• Use of premium materials for improved durability and aesthetics.
• Compliance with EU regulations ensuring legal road use.

These improvements contribute to a more engaging driving experience and better overall vehicle performance.

Yes, sport exhaust systems are available for various engines fitted in the GLS X166, including:

• Diesel engines such as the OM642 BlueTec 3.0 liter 4-Matic.
• Petrol engines including the M276 3.0L V6 Bi-Turbo.
• High-performance V8 Bi-Turbo engines, including AMG 63 variants.

Compatibility ensures optimized performance gains and correct fitment for your specific vehicle model and engine.

Electronic active exhaust systems offer:

• Adjustable valves for sound tuning, from subtle city-friendly tones to aggressive sport sounds.
• Control via remote or mobile app for personalized driving experience.
• Integration with vehicle electronics for seamless operation and factory-style feel.

This technology combines performance enhancement with driver-selectable sound characteristics for improved versatility.

Most sport exhaust systems for the GLS X166 comply with European Union regulation 70/157/EEC, ensuring sound levels and emissions standards suitable for legal road use.

This compliance guarantees your upgraded exhaust will not affect vehicle conformity or legality in your country.

• Certified use of catalytic converters ensuring proper emission control.
• Valid homologation for sound and performance standards.

Always confirm legal compatibility with local authorities before installation.

Yes, individual components such as stainless steel downpipes, centre pipes, and mufflers are available to upgrade sections of the GLS X166 exhaust system.

• Downpipes reduce exhaust gas restrictions and improve turbo efficiency.
• Centre pipes assist in optimizing flow and exhaust sound characteristics.

Modular upgrades allow for tailored performance enhancements and easier maintenance or future full system changes.

Professional support and detailed installation instructions are typically provided by the exhaust system manufacturers or authorized distributors. Recommended resources include:

• Installation manuals with step-by-step guidance.
• Technical support via email or phone for product-specific questions.
• Online forums and tutorial videos demonstrating fitment processes for GLS X166 models.

Ensure installation is performed or supervised by qualified technicians to maintain system performance and warranty validity.

For best results, always use genuine or high-quality components compatible with your vehicle's model and engine.