Mercedes-Benz Mercedes GLE 2015-2019 Exhaust Specifications
Explore the 2015-2019 Mercedes GLE exhaust system specifications, including pipe diameters, muffler configurations, and catalytic converter details. Ideal for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2015-2019 Mercedes-Benz GLE. It is designed to assist users in understanding the components, performance, and maintenance of the exhaust system. Use the search functionality to locate specific details or navigate through the sections for a comprehensive overview.
How to Use
Use the search bar to enter keywords related to the exhaust system, such as 'catalytic converter' or 'muffler'. The results will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Exhaust Pipe Diameter
2.5-3.0 inches
Catalytic Converter Lifespan
100,000-150,000 miles
Muffler Weight
15-20 lbs
Emission Standards
Euro 6 / EPA Tier 3
Oxygen Sensor Type
Wideband Zirconia
Available Specifications
Exhaust System Components
This section covers the primary components of the exhaust system, including the catalytic converter, muffler, exhaust pipes, and sensors. 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 catalytic converter, muffler, exhaust pipes, and sensors. Learn about their functions, materials, and placement within the vehicle.
Catalytic Converter
- Reduces harmful emissions by converting pollutants into less harmful gases
- Made of ceramic or metallic substrate coated with catalysts like platinum, palladium, and rhodium
- Located between the exhaust manifold and the muffler
- Requires periodic inspection for clogging or damage
Muffler
- Reduces noise levels by dampening sound waves
- Constructed from stainless steel or aluminized steel for durability
- Positioned at the rear of the exhaust system
- Includes internal baffles and chambers for sound absorption
Exhaust Pipes
- Transport exhaust gases from the engine to the tailpipe
- Made of corrosion-resistant materials like stainless steel
- Designed to minimize backpressure for optimal engine performance
- Available in various diameters depending on the engine model
Performance and Efficiency
This section explores the performance characteristics of the exhaust system, including its impact on engine efficiency, emissions, and overall vehicle performance.
Performance and Efficiency
This section explores the performance characteristics of the exhaust system, including its impact on engine efficiency, emissions, and overall vehicle performance.
Backpressure Management
- Optimized exhaust pipe diameter to reduce backpressure
- Enhances engine efficiency and power output
- Balanced design to maintain torque at low RPMs
- Includes resonators to minimize drone and vibration
Emissions Control
- Complies with Euro 6 and EPA Tier 3 emission standards
- Uses advanced oxygen sensors for precise air-fuel ratio control
- Incorporates secondary air injection for cold-start emissions reduction
- Monitored by the onboard diagnostics (OBD) system
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and troubleshooting common issues such as leaks, noise, and performance degradation.
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and troubleshooting common issues such as leaks, noise, and performance degradation.
Routine Maintenance
- Inspect exhaust system for rust, cracks, or leaks every 12 months
- Check mounting brackets and hangers for wear or damage
- Clean oxygen sensors to ensure accurate readings
- Replace gaskets and seals as needed to prevent leaks
Common Issues
- Excessive noise due to muffler or resonator damage
- Reduced engine performance caused by clogged catalytic converter
- Check engine light triggered by faulty oxygen sensors
- Rust or corrosion in exhaust pipes leading to leaks
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Component Specifications
Overview
- Type
- Dual exhaust system
- Configuration
- Rear-mounted, split design
- Platform
- MHA (Modular High Architecture)
- 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
- 24.0 inches (610 mm)
- Muffler Width
- 8.7 inches (220 mm)
- Muffler Height
- 6.3 inches (160 mm)
- Ground Clearance
- 7.9 inches (200 mm)
Materials
- Pipes
- Stainless steel 409
- Muffler
- Stainless steel 304
- Tailpipes
- Polished chrome-plated steel
- Hangers
- Reinforced rubber with steel core
- Gaskets
- Graphite-impregnated steel
Features
- Performance
-
- Optimized backpressure for engine efficiency
- Tuned sound profile
- Reduced exhaust gas temperature
- Improved airflow dynamics
- Design
-
- Aerodynamic shape
- Integrated heat shields
- Chrome-plated tips
- Corrosion-resistant finish
- Technology
-
- Active exhaust valve system
- Integrated oxygen sensor ports
- Catalytic converter integration
- Resonator for noise reduction
- Environmental
-
- Euro 6 compliant
- Low emissions design
- Recyclable materials
- Reduced particulate output
- Durability
-
- Rust-resistant coating
- High-temperature resistance
- Vibration dampening
- Impact-resistant construction
Safety Features
- Heat Management
-
- Thermal insulation
- Heat shields
- Cooling fins
- Structural integrity
-
- Reinforced mounting points
- Crash-resistant design
- Flexible joints
- Emission Control
-
- Catalytic converter
- Oxygen sensors
- Exhaust gas recirculation
Comfort Features
- Noise Reduction
-
- Dual-stage muffler
- Acoustic dampening
- Resonator chamber
- Vibration Control
-
- Rubber isolators
- Flexible pipe joints
- Balanced exhaust flow
- Aesthetics
-
- Chrome tailpipe finish
- Symmetrical design
- Integrated bumper cutouts
Accessories
- Performance Upgrades
-
- Sport exhaust system
- High-flow catalytic converter
- Titanium tips
- Maintenance
-
- Exhaust sealant
- Hanger replacement kit
- Heat shield repair tape
- Cosmetic
-
- Carbon fiber tips
- Custom exhaust covers
- Polishing kit
Maintenance
- Service interval
- Every 50,000 miles or 48 months
- Service Items
-
- Inspect for leaks
- Check hanger integrity
- Clean tailpipes
- Inspect heat shields
- Test oxygen sensors
- Maintenance Notes
- Avoid harsh chemicals on chrome surfaces. Use OEM parts for replacements.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Manufacturing defects
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation from rust
- Performance
- Miles: 100,000Years: 5Coverage: Catalytic converter efficiency
- Parts
- Miles: 50,000Years: 2Coverage: Replacement of defective components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Laser cutting
- Robotic welding
- Flow testing
- Pressure testing
- Quality Control
- inspection: 100% component testingStandards: ISO 9001 certifiedTesting: Thermal cycling, Vibration testing, Corrosion resistance
- Sustainability
-
- Recycled materials used
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.02%Energy Consumption: 15 kWh per unit
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check mounting hangers and brackets
- Clean and polish tailpipes
- Inspect heat shields for damage
- Test oxygen sensor functionality
Use only Mercedes-Benz approved cleaning products for chrome surfaces
- Replace exhaust gaskets
- Inspect catalytic converter efficiency
- Check resonator and muffler integrity
- Test exhaust valve operation
- Perform backpressure test
Specialized equipment required for backpressure testing
- Replace oxygen sensors
- Inspect entire exhaust system for corrosion
- Check flex pipe integrity
- Replace worn hangers
- Perform full system pressure test
Consider complete system replacement if significant corrosion is detected
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is this exhaust system compatible with all 2015-2019 Mercedes GLE models?
Is this exhaust system compatible with all 2015-2019 Mercedes GLE models?
This exhaust system is designed to be compatible with all 2015-2019 Mercedes GLE models, including the GLE 350, GLE 400, GLE 450, and GLE 550. It is engineered to fit seamlessly with the factory mounting points and exhaust routing. However, it is recommended to verify compatibility with your specific trim and engine configuration before purchase, as certain performance or aftermarket modifications may require additional adjustments.
Q2 What maintenance is required for the exhaust system?
What maintenance is required for the exhaust system?
The exhaust system requires regular inspections to ensure optimal performance. Check for signs of corrosion, leaks, or damage every 12 months or 12,000 miles, whichever comes first. Clean the exhaust tips to prevent buildup of soot and debris. If you notice unusual noises, reduced performance, or increased emissions, have the system inspected by a certified technician. Proper maintenance ensures longevity and compliance with emissions standards.
Q3 How do I install or replace the exhaust system on my Mercedes GLE?
How do I install or replace the exhaust system on my Mercedes GLE?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching the clamps, hangers, and bolts. Align the new exhaust system with the factory mounting points and secure it using the provided hardware. Ensure all connections are tight and free of leaks. Lower the vehicle and start the engine to check for proper fitment and sound. For precise alignment, professional installation is recommended.
Q4 What should I do if my exhaust system is making unusual noises?
What should I do if my exhaust system is making unusual noises?
Unusual noises from the exhaust system, such as rattling or hissing, often indicate loose components, leaks, or damage. Inspect the exhaust hangers, clamps, and connections for tightness. Check for cracks or holes in the pipes or muffler. If the issue persists, consult a technician to diagnose and repair the problem. Ignoring these symptoms can lead to reduced performance and increased emissions.
Q5 How can I optimize the performance of my exhaust system?
How can I optimize the performance of my exhaust system?
To optimize performance, ensure the exhaust system is free of obstructions and leaks. Consider upgrading to a high-flow catalytic converter or performance muffler for improved airflow and power. Regularly clean the exhaust tips and inspect for damage. Pairing the exhaust system with a tuned ECU can further enhance performance. Always follow manufacturer guidelines to maintain warranty and emissions compliance.
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 GLE Exhaust System Service Manual
Coming SoonThis manual provides detailed instructions for servicing and maintaining the exhaust system for 2015-2019 Mercedes GLE models.
Technical Service Bulletin: Exhaust System Updates
Coming SoonThis bulletin outlines updates and common issues related to the exhaust system for 2015-2019 Mercedes GLE models.
Mercedes GLE Exhaust Parts Catalog
Coming SoonA comprehensive catalog of OEM and aftermarket exhaust parts for 2015-2019 Mercedes GLE models.
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Technical Information
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