Mercedes-Benz Mercedes CLS 2010-2017 Exhaust Specifications
Explore the exhaust system specifications for the 2010-2017 Mercedes-Benz CLS, including pipe diameters, muffler configurations, and catalytic converter details. Ideal for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust systems used in Mercedes-Benz CLS models from 2010 to 2017. It is designed to assist enthusiasts, mechanics, and owners in understanding the components, performance, and maintenance of the exhaust system. Use the search and navigation instructions to quickly find relevant information.
How to Use
Use the search functionality to locate specific terms or components within the document. Enter keywords like 'catalytic converter' or 'muffler' to jump directly to relevant sections.
Navigate through the document using the section titles and subsections. Each major section is divided into detailed subsections, making it easy to find specific technical details about the exhaust system.
Key Specifications
Exhaust Pipe Diameter
2.5-3.0 inches
Catalytic Converter Type
Three-way catalytic
Muffler Material
Stainless steel
Emission Standard
Euro 5/Euro 6
Exhaust Note (AMG Models)
Sporty and aggressive
Available Specifications
Exhaust System Components
This section covers the primary components of the exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Learn about their functions, materials, and placement within the vehicle.
Exhaust System Components
This section covers the primary components of the exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Learn about their functions, materials, and placement within the vehicle.
Exhaust Manifold
- Made of cast iron or stainless steel for durability
- Collects exhaust gases from the engine cylinders
- Designed to minimize backpressure
- Integrated with turbocharger in AMG models
Catalytic Converter
- Reduces harmful emissions by converting pollutants
- Uses a ceramic or metallic honeycomb structure
- Equipped with oxygen sensors for optimal performance
- Compliant with Euro 5 and Euro 6 emission standards
Muffler and Tailpipe
- Constructed from stainless steel for corrosion resistance
- Reduces exhaust noise through sound-dampening chambers
- Dual exhaust setup in AMG models for enhanced performance
- Tailpipe design varies by trim level (round or oval tips)
Performance and Sound
Explore how the exhaust system contributes to the vehicle's performance and sound characteristics. This section includes details on backpressure, flow efficiency, and the unique exhaust notes of different CLS models.
Performance and Sound
Explore how the exhaust system contributes to the vehicle's performance and sound characteristics. This section includes details on backpressure, flow efficiency, and the unique exhaust notes of different CLS models.
Backpressure and Flow Efficiency
- Optimized for minimal backpressure to improve engine efficiency
- Larger diameter pipes in AMG models for better flow
- Balanced design to maintain torque at low RPMs
- Performance exhaust options available for aftermarket upgrades
Exhaust Sound
- Standard models feature a refined, quiet exhaust note
- AMG models have a sportier, more aggressive sound
- Active exhaust systems with adjustable sound profiles
- Sound tuning achieved through resonator and muffler design
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and troubleshooting common issues. Learn about inspection intervals, common problems, and replacement recommendations.
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and troubleshooting common issues. Learn about inspection intervals, common problems, and replacement recommendations.
Routine Maintenance
- Inspect exhaust system every 12,000 miles or annually
- Check for rust, cracks, and loose connections
- Replace gaskets and seals as needed
- Clean exhaust tips to maintain appearance
Common Issues
- Rust and corrosion in colder climates
- Cracked manifolds due to thermal stress
- Failed oxygen sensors affecting emissions
- Excessive noise from damaged mufflers
Replacement Parts
- Use OEM or high-quality aftermarket parts for replacements
- Catalytic converters should meet emission standards
- Performance exhaust systems available for upgrades
- Professional installation recommended for complex components
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- Dual exhaust system
- Configuration
- Rear-mounted, split design
- Platform
- Mercedes-Benz MRA platform
- Material
- Stainless steel with chrome tips
- Location
- Underbody, rear section
Dimensions
- Pipe Diameter
- 2.5 inches (63.5 mm)
- Tailpipe Diameter
- 3.0 inches (76.2 mm)
- Overall Length
- 78.7 inches (2000 mm)
- Muffler Length
- 24.8 inches (630 mm)
- Catalytic Converter Length
- 12.6 inches (320 mm)
- Ground Clearance
- 6.3 inches (160 mm)
- Weight
- 48.5 lbs (22 kg)
Materials
- Pipes
- Stainless steel 304
- Muffler
- Aluminized steel with acoustic insulation
- Catalytic Converter
- Ceramic substrate with platinum coating
- Tailpipes
- Polished stainless steel with chrome finish
- Hangers
- Reinforced rubber with steel brackets
Features
- Performance
-
- Optimized backpressure for improved airflow
- Tuned sound profile for sporty exhaust note
- Reduced exhaust gas temperature
- Enhanced fuel efficiency
- Design
-
- Dual chrome tailpipes
- Aerodynamic underbody integration
- Corrosion-resistant finish
- Heat-resistant coatings
- Technology
-
- Integrated oxygen sensor ports
- Active exhaust valve control (on AMG models)
- Catalytic converter with OBD-II compliance
- Resonator for noise reduction
- Durability
-
- 10-year corrosion warranty
- High-temperature resistant materials
- Vibration-dampening hangers
- Impact-resistant design
Safety Features
- Thermal Protection
-
- Heat shields for underbody components
- Thermal insulation around catalytic converter
- Emissions Control
-
- Euro 5 and Euro 6 compliant catalytic converter
- Integrated lambda sensors
- Structural integrity
-
- Reinforced mounting points
- Crash-resistant design
Comfort Features
- Noise Reduction
-
- Acoustic dampening in muffler
- Resonator for harmonic cancellation
- Vibration Control
-
- Flexible rubber hangers
- Anti-vibration mounts
- Aesthetics
-
- Polished chrome tailpipes
- Seamless integration with rear bumper
Accessories
- Performance Upgrades
-
- Sport exhaust system (AMG)
- High-flow catalytic converter
- Custom exhaust tips
- Maintenance Tools
-
- Exhaust hanger removal tool
- Oxygen sensor socket
- Exhaust sealant
- Protection
-
- Exhaust heat wrap
- Underbody corrosion spray
- Tailpipe guards
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks and corrosion
- Check mounting brackets and hangers
- Clean and polish tailpipes
- Inspect catalytic converter efficiency
- Test oxygen sensor functionality
- Maintenance Notes
- Avoid harsh chemicals on chrome finishes. Use only Mercedes-approved sealants for repairs.
Warranty
- Standard Warranty
- Miles: 50,000Years: 4Coverage: Defects in materials and workmanship
- Corrosion Warranty
- Miles: 100,000Years: 10Coverage: Perforation due to rust
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Catalytic converter and oxygen sensors
- Extended Warranty
- Miles: 120,000Years: 7Coverage: Available as an add-on for exhaust components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Laser-cut stainless steel pipes
- Robotic welding for precision
- Automated quality inspection
- Acoustic tuning in anechoic chamber
- Quality Control
- Pressure Testing: Up to 150 psiThermal Testing: Up to 1200°F (650°C)Vibration Testing: Simulated 100,000 miles
- Sustainability Practices
-
- Recycled stainless steel materials
- Low-emission manufacturing
- Water-based coatings
- Production Metrics
- Annual Production: 15,000 unitsDefect Rate: 0.02%Lead Time: 4 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check mounting brackets and hangers
- Clean and polish tailpipes
- Test oxygen sensor functionality
- Inspect catalytic converter for damage
Use only Mercedes-approved cleaning products for chrome finishes.
- Replace exhaust gaskets
- Inspect and clean catalytic converter
- Check for corrosion and rust
- Test exhaust backpressure
- Inspect heat shields
Special tools required for gasket replacement.
- Replace catalytic converter if necessary
- Inspect and replace oxygen sensors
- Check exhaust valve functionality (AMG models)
- Perform full system pressure test
- Replace rubber hangers
Major service may require dealership-specific equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with all 2010-2017 Mercedes CLS models?
Is the exhaust system compatible with all 2010-2017 Mercedes CLS models?
The exhaust system is designed to be compatible with 2010-2017 Mercedes CLS models, including CLS 350, CLS 550, and AMG variants. However, specific compatibility may vary based on engine type (e.g., V6, V8) and trim level. Always verify the part number and consult the manufacturer or a certified technician to ensure proper fitment and performance for your specific vehicle.
Q2 What maintenance is required for the exhaust system?
What maintenance is required for the exhaust system?
Regular maintenance for the exhaust system includes inspecting for rust, leaks, and physical damage every 12 months or 12,000 miles. Ensure all clamps, hangers, and connections are secure. Cleaning the exhaust tips and checking for blockages in the catalytic converter or muffler is also recommended. Replace worn-out components promptly to maintain optimal performance and prevent further damage.
Q3 How do I install or replace the exhaust system?
How do I install or replace the exhaust system?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching clamps, hangers, and bolts. Align the new exhaust system carefully, ensuring proper fitment. Secure all connections and reattach hangers. Tighten bolts and clamps to the manufacturer's torque specifications. Always refer to the service manual or consult a professional for precise instructions.
Q4 What should I do if my exhaust system is producing unusual noises?
What should I do if my exhaust system is producing unusual noises?
Unusual noises from the exhaust system, such as rattling or hissing, often indicate loose components, leaks, or damage. Inspect the system for loose clamps, cracked pipes, or holes in the muffler. Tighten or replace damaged parts as needed. If the issue persists, check the catalytic converter and oxygen sensors for blockages or malfunctions. Seek professional assistance if the problem cannot be resolved.
Q5 How can I optimize the performance of my exhaust system?
How can I optimize the performance of my exhaust system?
To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the exhaust system is free of blockages and leaks. Regularly clean the exhaust tips and inspect for damage. Using high-quality fuel and maintaining proper engine tuning can also enhance exhaust efficiency. For AMG models, performance exhaust systems are available to improve power output and sound quality.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes CLS Exhaust System Service Manual
Coming SoonDetailed guide for servicing and maintaining the exhaust system of 2010-2017 Mercedes CLS models.
Technical Service Bulletin for Exhaust System Updates
Coming SoonLatest updates and fixes for common exhaust system issues in 2010-2017 Mercedes CLS models.
Mercedes CLS Exhaust Parts Catalog
Coming SoonComprehensive catalog of exhaust system components for 2010-2017 Mercedes CLS models.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.