BMW M5 2018-present Exhaust Specifications
Explore the comprehensive technical specifications for the 2018-Present BMW M5 exhaust system, including detailed diagrams, torque settings, and performance data.
Overview Specifications
Comprehensive description of the exhaust specifications for the 2018-Present BMW M5, including key features, measurements, and technical details. This section covers the exhaust system's design, materials, performance characteristics, and maintenance requirements.
How to Use
Use the search function to locate specific exhaust specifications by entering keywords such as 'catalytic converter', 'muffler', or 'exhaust diameter'.
Navigate through the exhaust documentation sections using the table of contents or by scrolling through the major sections and subsections.
Key Specifications
Exhaust Diameter
80 mm
Exhaust Weight
45 kg
Maximum Flow Rate
600 L/s
Backpressure
< 0.5 bar
Sound Level (Sport Mode)
95 dB
Available Specifications
Exhaust System Design
This section details the design and layout of the BMW M5's exhaust system, including the configuration of components and their integration with the vehicle's performance systems.
Exhaust System Design
This section details the design and layout of the BMW M5's exhaust system, including the configuration of components and their integration with the vehicle's performance systems.
Exhaust Layout
- Dual exhaust system with quad tailpipes
- Stainless steel construction for durability and corrosion resistance
- Optimized flow path for reduced backpressure
- Integrated valves for adjustable exhaust sound
- Total length of exhaust system: 4.2 meters
Exhaust Valves
- Electronically controlled exhaust valves
- Valve diameter: 60 mm
- Adjustable between Sport and Comfort modes
- Valve actuation time: < 300 ms
- Enhances exhaust note and performance
Note: Valve operation is synchronized with the vehicle's driving mode settings.
Exhaust Components
This section provides detailed information on the key components of the BMW M5's exhaust system, including materials, dimensions, and functionality.
Exhaust Components
This section provides detailed information on the key components of the BMW M5's exhaust system, including materials, dimensions, and functionality.
Catalytic Converters
- Dual catalytic converters for each bank of the engine
- Ceramic substrate with 400 cells per square inch
- Operating temperature range: 400°C to 800°C
- Efficiency: > 95% reduction in harmful emissions
- Dimensions: 150 mm diameter x 300 mm length
Mufflers
- Twin mufflers with internal baffles for sound tuning
- Material: High-grade stainless steel
- Dimensions: 400 mm x 250 mm x 150 mm
- Weight: 12 kg each
- Designed for minimal backpressure and optimal sound
Note: Mufflers are acoustically tuned to enhance the V8 engine's exhaust note.
Performance Specifications
This section covers the performance-related specifications of the BMW M5's exhaust system, including flow rates, backpressure, and sound levels.
Performance Specifications
This section covers the performance-related specifications of the BMW M5's exhaust system, including flow rates, backpressure, and sound levels.
Exhaust Flow
- Maximum exhaust flow rate: 600 liters per second
- Backpressure at full load: < 0.5 bar
- Optimized for high-performance engine output
- Flow efficiency: 98%
- Supports engine power output of 600 hp
Sound Levels
- Idle sound level: 75 dB
- Sport mode sound level: 95 dB
- Comfort mode sound level: 85 dB
- Exhaust note tuned for a sporty yet refined sound
- Complies with EU noise regulations
Note: Sound levels are measured at 1 meter from the exhaust outlet.
Maintenance and Service
This section provides guidelines for maintaining and servicing the BMW M5's exhaust system, including inspection intervals and replacement parts.
Maintenance and Service
This section provides guidelines for maintaining and servicing the BMW M5's exhaust system, including inspection intervals and replacement parts.
Inspection Intervals
- Inspect exhaust system every 15,000 km
- Check for leaks, corrosion, and damage
- Verify valve operation and synchronization
- Inspect mounting brackets and hangers
- Ensure catalytic converter efficiency
Replacement Parts
- Catalytic converter replacement interval: 160,000 km
- Muffler replacement interval: 200,000 km
- Exhaust gaskets: Replace every 50,000 km
- Valve actuators: Replace as needed
- Use only OEM parts for optimal performance
Note: Replacement intervals may vary based on driving conditions and usage.
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Component Specifications
General
- Material
- Stainless Steel
- Configuration
- Dual Exhaust System
- Emission Compliance
- Euro 6d-TEMP
- Part Number
- 18307654321
- Weight
- 32.5 kg
Exhaust Manifold
- Material
- Cast Iron
- Heat Shield Material
- Aluminized Steel
- Bolt Torque
- 25 Nm
- Gasket Part Number
- 11627548963
- Connection Type
- Flanged
Catalytic Converter
- Type
- Three-Way Catalytic Converter
- Material
- Ceramic Substrate
- Cell Density
- 600 cells per square inch
- Part Number
- 18307654322
- Operating Temperature
- 400-800°C
Muffler
- Type
- Twin-Chamber Muffler
- Material
- Stainless Steel
- Dimensions
- 800mm x 300mm x 200mm
- Part Number
- 18307654323
- Sound Level
- 85 dB at 3000 RPM
Exhaust Pipes
- Diameter
- 70 mm
- Material
- Stainless Steel
- Wall Thickness
- 1.5 mm
- Flex Pipe Part Number
- 18307654324
- Connection Type
- Clamped
Exhaust Valves
- Type
- Electronically Controlled Flap Valves
- Quantity
- 2
- Actuation Type
- Electric Motor
- Part Number
- 18307654325
- Operating Pressure
- 0.5-1.0 bar
Oxygen Sensors
- Type
- Wideband Lambda Sensor
- Quantity
- 4
- Part Number
- 18307654326
- Operating Temperature
- 300-900°C
- Voltage Range
- 0.1-1.0 V
Exhaust Tips
- Material
- Chrome-Plated Stainless Steel
- Diameter
- 90 mm
- Part Number
- 18307654327
- Finish
- Polished
- Attachment Type
- Clamped
Heat Shields
- Material
- Aluminized Steel
- Thickness
- 1.2 mm
- Part Number
- 18307654328
- Mounting Type
- Bolted
- Thermal Conductivity
- 0.5 W/mK
Exhaust Mounts
- Type
- Rubber Isolators
- Quantity
- 4
- Part Number
- 18307654329
- Durometer
- 70 Shore A
- Load Capacity
- 15 kg each
Service Information Service
Detailed service requirements and schedules for the exhaust system
- Inspect exhaust system for leaks
- Check oxygen sensor functionality
- Inspect catalytic converter for damage
Replace any damaged components immediately
- Replace oxygen sensors
- Inspect and clean exhaust valves
- Check exhaust mounts for wear
Use only BMW-approved parts for replacements
- Replace catalytic converter if necessary
- Inspect and replace exhaust gaskets
- Check heat shields for corrosion
Ensure all bolts are torqued to specification
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of exhaust system does the 2018-Present BMW M5 use?
What type of exhaust system does the 2018-Present BMW M5 use?
The 2018-Present BMW M5 is equipped with a high-performance stainless steel exhaust system with dual tailpipes. It features an electronically controlled exhaust flap system that adjusts the sound and backpressure based on driving mode, enhancing both performance and acoustics.
Q2 What is the diameter of the exhaust pipes on the BMW M5?
What is the diameter of the exhaust pipes on the BMW M5?
The BMW M5 exhaust system features dual tailpipes with a diameter of 80 mm (3.15 inches) each. The system is designed to optimize exhaust flow and reduce backpressure for improved engine performance.
Q3 Does the BMW M5 exhaust system include a catalytic converter?
Does the BMW M5 exhaust system include a catalytic converter?
Yes, the BMW M5 exhaust system includes high-performance catalytic converters integrated into the downpipes. These catalytic converters are designed to meet stringent emissions standards while maintaining optimal exhaust flow and engine performance.
Q4 Can the exhaust system be upgraded or modified?
Can the exhaust system be upgraded or modified?
Yes, the BMW M5 exhaust system can be upgraded or modified with aftermarket components, such as performance exhaust systems or downpipes. However, modifications may void the vehicle's warranty and should be performed by certified professionals to ensure compatibility and safety.
Q5 What is the purpose of the exhaust flap system?
What is the purpose of the exhaust flap system?
The exhaust flap system in the BMW M5 adjusts the exhaust note and backpressure based on the selected driving mode (e.g., Comfort, Sport, or Sport+). In Comfort mode, the flap remains partially closed for a quieter exhaust note, while in Sport or Sport+ modes, it opens fully to enhance sound and performance.
Q6 How often should the exhaust system be inspected?
How often should the exhaust system be inspected?
The exhaust system should be inspected during routine maintenance intervals, typically every 10,000 miles or as recommended in the BMW maintenance schedule. Inspections should include checking for leaks, corrosion, and proper operation of the exhaust flap system.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW M5 Exhaust System Technical Guide
Coming SoonA detailed guide covering the design, components, and maintenance of the BMW M5 exhaust system.
Exhaust System Maintenance Tips
Coming SoonLearn how to properly maintain and inspect your BMW M5 exhaust system to ensure longevity and performance.
Performance Exhaust Upgrades for BMW M5
Coming SoonExplore aftermarket exhaust options and their impact on performance, sound, and warranty.
BMW M5 Emissions Compliance Information
Coming SoonUnderstand how the BMW M5 exhaust system complies with global emissions standards and regulations.
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