BMW X6 2022-present Exhaust Specifications
BMW X6 2022-present

BMW X6 2022-present Exhaust Specifications

Detailed technical specifications for the 2022-Present BMW X6 exhaust system, including component details, materials, dimensions, and performance metrics. Ideal for technicians, enthusiasts, and repair professionals.

Updated

Overview Specifications

Comprehensive description of the exhaust specifications for the 2022-Present BMW X6, including key features, measurements, and technical details. This section provides detailed insights into the exhaust system's design, components, and performance characteristics.

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

70 mm (2.75 inches)

Exhaust Weight

28.5 kg (approx.)

Sound Pressure Level (Idle)

45 dB

CO2 Emissions

185 g/km

Catalytic Converter Temperature

400°C to 800°C

Available Specifications

Exhaust System Overview

This section covers the general structure and components of the BMW X6 exhaust system, including materials, layout, and integration with the vehicle's powertrain.

Exhaust System Layout
  • Dual exhaust system with quad tailpipes for enhanced performance and aesthetics
  • Stainless steel construction for durability and corrosion resistance
  • Integrated catalytic converters for emissions control
  • Active exhaust valves for dynamic sound tuning
  • Total exhaust length: 4.2 meters (approx.)
Exhaust Materials and Coatings
  • High-grade stainless steel used for all primary components
  • Heat-resistant ceramic coatings applied to the catalytic converters
  • Aluminized steel used for heat shields
  • Black chrome finish on tailpipes for a premium look
  • Weight of the exhaust system: 28.5 kg (approx.)

Note: The use of stainless steel ensures longevity and resistance to high-temperature degradation.

Exhaust Performance Specifications

This section provides detailed performance metrics and specifications for the BMW X6 exhaust system, including flow rates, backpressure, and sound levels.

Exhaust Flow and Backpressure
  • Maximum exhaust flow rate: 450 CFM (cubic feet per minute)
  • Backpressure at full load: 1.2 psi (pounds per square inch)
  • Optimized pipe diameter: 70 mm (2.75 inches)
  • Designed to minimize restriction for improved engine efficiency
  • Pressure drop across catalytic converters: 0.8 psi
Sound and Acoustic Tuning
  • Active Sound Design (ASD) for customizable exhaust notes
  • Sound pressure level at idle: 45 dB (decibels)
  • Sound pressure level at full throttle: 85 dB
  • Valvetronic exhaust system for adjustable sound profiles
  • Integrated resonators for reducing drone at cruising speeds

Note: The Active Sound Design system allows drivers to switch between sporty and comfort-oriented exhaust tones.

Exhaust Emissions and Compliance

This section outlines the emissions control features and compliance standards met by the BMW X6 exhaust system.

Catalytic Converters
  • Dual catalytic converters with 400 cells per square inch
  • Euro 6d-TEMP emissions compliance
  • NOx reduction efficiency: 95%
  • CO2 emissions: 185 g/km (combined cycle)
  • Operating temperature range: 400°C to 800°C
Particulate Filter
  • Integrated gasoline particulate filter (GPF)
  • Particulate matter reduction: 99%
  • Filter regeneration cycle: every 500 km (approx.)
  • Filter capacity: 2.5 liters
  • Backpressure increase during regeneration: 0.5 psi

Note: The GPF ensures compliance with stringent emissions regulations while maintaining engine performance.

Maintenance and Service

This section provides guidelines for maintaining and servicing the BMW X6 exhaust system, including inspection intervals and common issues.

Inspection and Cleaning
  • Recommended inspection interval: every 15,000 km
  • Catalytic converter cleaning: every 30,000 km
  • Check for exhaust leaks and corrosion during inspections
  • Inspect mounting brackets and hangers for wear
  • Clean tailpipes with non-abrasive cleaners
Common Issues and Troubleshooting
  • Rattling noises may indicate loose heat shields
  • Reduced performance could signal clogged catalytic converters
  • Excessive soot on tailpipes may indicate GPF issues
  • Check for error codes related to exhaust pressure sensors
  • Replace worn gaskets and seals to prevent leaks

Note: Regular maintenance is essential to ensure optimal performance and longevity of the exhaust system.

Component Specifications

General Specifications

Material
Stainless steel
System Type
Dual exhaust with quad tailpipes
Emission Standard
Euro 6d-TEMP
Part Number
18307654321
Weight
28.5 kg

Exhaust Manifold

Material
Cast iron
Part Number
18307654322
Bolt Torque
25 Nm
Gasket Material
Graphite
Heat Shield Material
Aluminum

Catalytic Converter

Type
Three-way catalytic converter
Part Number
18307654323
Substrate Material
Ceramic
Precious Metals
  • Platinum
  • Palladium
  • Rhodium
Operating Temperature
400-800 °C
Efficiency
>95%

Muffler

Type
Twin-chamber muffler
Part Number
18307654324
Material
Stainless steel
Noise Reduction
25 dB
Back Pressure
0.15 bar

Tailpipes

Quantity
4
Material
Chrome-plated stainless steel
Diameter
90 mm
Part Number
18307654325
Finish
High-gloss

Oxygen Sensors

Quantity
2
Type
Wideband zirconia sensor
Part Number
18307654326
Operating Temperature
-40 to 900 °C
Response Time
<100 ms

Exhaust Flaps

Quantity
2
Type
Electronically controlled
Part Number
18307654327
Actuation Time
<0.5 s
Operating Temperature
-40 to 300 °C

Mounting System

Rubber Mounts
6
Part Number
18307654328
Material
Vulcanized rubber
Durometer
70 Shore A
Vibration Damping
85%

Thermal Management

Heat Shields
4
Material
Aluminum with ceramic coating
Part Number
18307654329
Max Temperature
1200 °C
Thickness
1.5 mm

Diagnostic Specifications

Error Codes
  • P0420
  • P0430
  • P0135
  • P0141
Diagnostic Tool
BMW ISTA
Sensor Check interval
Every 10,000 miles
Emission Test interval
Every 2 years

Service Information Service

Detailed service requirements and schedules for the exhaust system

10,000
12
  • Inspect exhaust system for leaks
  • Check oxygen sensor functionality
  • Inspect catalytic converter for damage

Ensure all connections are tight and free of corrosion

50,000
60
  • Replace oxygen sensors
  • Inspect and replace exhaust mounts if necessary
  • Check exhaust flaps for proper operation

Use only BMW-approved parts for replacements

100,000
120
  • Inspect catalytic converter efficiency
  • Replace exhaust gaskets
  • Check heat shields for integrity

Perform emission test to ensure compliance

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the diameter of the exhaust pipes on the 2022-Present BMW X6?

The 2022-Present BMW X6 features dual exhaust pipes with a diameter of 90mm each, designed to optimize exhaust flow and reduce backpressure.

Q2

What material is used for the exhaust system in the BMW X6?

The exhaust system in the BMW X6 is constructed from high-grade stainless steel, ensuring durability, corrosion resistance, and longevity under various driving conditions.

Q3

Does the BMW X6 exhaust system include a catalytic converter?

Yes, the BMW X6 exhaust system includes a high-efficiency catalytic converter that meets Euro 6 emissions standards, reducing harmful exhaust emissions such as CO, NOx, and hydrocarbons.

Q4

Is the exhaust system on the BMW X6 equipped with a valve-controlled system?

Yes, the BMW X6 features an electronically controlled exhaust flap system that adjusts the exhaust note and backpressure based on driving conditions and engine load, enhancing performance and sound dynamics.

Q5

What is the recommended maintenance interval for the exhaust system?

BMW recommends inspecting the exhaust system every 30,000 miles or during routine service intervals to ensure there are no leaks, corrosion, or damage to components such as the catalytic converter, muffler, or pipes.

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 X6 Exhaust System Overview

Coming Soon

Detailed technical overview of the exhaust system, including components, materials, and functionality.

Exhaust Maintenance Best Practices

Coming Soon

Guidelines for maintaining the BMW X6 exhaust system, including inspection tips and common issues to watch for.

BMW Genuine Exhaust Parts Catalog

Coming Soon

Official catalog of genuine BMW exhaust components, including part numbers and compatibility information.

Exhaust System Warranty Information

Coming Soon

Detailed warranty coverage for the BMW X6 exhaust system, including terms, conditions, and limitations.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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