Audi Audi TT 2006-2014 Exhaust Specifications
Detailed technical specifications and documentation for the 2006-2014 Audi TT exhaust system. Includes component details, maintenance procedures, and troubleshooting tips for the exhaust system.
Overview Specifications
Comprehensive description of the exhaust specifications for the 2006-2014 Audi TT, 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 pipe diameter.'
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Key Specifications
Exhaust Pipe Diameter
60 mm (2.36 in)
Catalytic Converter Density
400 cpsi
Muffler Weight
12.5 kg (27.5 lbs)
Exhaust Gas Temperature
600-800°C (1112-1472°F)
Sound Level at Full Throttle
85 dB(A)
Available Specifications
Exhaust System Design
This section provides an in-depth look at the design and layout of the exhaust system for the 2006-2014 Audi TT, including component placement and integration with the vehicle's chassis.
Exhaust System Design
This section provides an in-depth look at the design and layout of the exhaust system for the 2006-2014 Audi TT, including component placement and integration with the vehicle's chassis.
Exhaust Pipe Configuration
- Dual exhaust system with separate pipes for each bank of the engine
- Stainless steel construction for durability and corrosion resistance
- Pipe diameter: 60 mm (2.36 in) for standard models, 70 mm (2.75 in) for performance variants
- Mandrel-bent pipes for optimal exhaust flow
Catalytic Converter
- Located close to the exhaust manifold for efficient emissions control
- Ceramic honeycomb substrate with a 400 cells per square inch (cpsi) density
- Oxygen sensor placement: pre- and post-catalytic converter
- Compliance with Euro 4 and Euro 5 emissions standards
Note: The catalytic converter is a critical component for emissions compliance and should be inspected regularly for blockages or damage.
Exhaust Materials and Construction
This section details the materials used in the exhaust system and their construction methods, ensuring durability and performance under various driving conditions.
Exhaust Materials and Construction
This section details the materials used in the exhaust system and their construction methods, ensuring durability and performance under various driving conditions.
Material Specifications
- Stainless steel (grade 409) for exhaust pipes and muffler
- Aluminized steel for heat shields to reduce thermal radiation
- High-temperature resistant gaskets and seals (up to 800°C or 1472°F)
- TIG welding for precise and durable joints
Muffler Design
- Chambered design for noise reduction without significant backpressure
- Internal baffles tuned for optimal sound damping
- Exhaust tip diameter: 90 mm (3.54 in) for a sporty appearance
- Weight: 12.5 kg (27.5 lbs) for the complete muffler assembly
Performance and Maintenance
This section covers the performance characteristics of the exhaust system and provides guidelines for maintenance and troubleshooting.
Performance and Maintenance
This section covers the performance characteristics of the exhaust system and provides guidelines for maintenance and troubleshooting.
Performance Metrics
- Backpressure: < 0.5 psi at 6000 RPM
- Exhaust gas temperature: 600-800°C (1112-1472°F) under full load
- Sound level: 72 dB(A) at idle, 85 dB(A) at full throttle
- Flow rate: 450 CFM (cubic feet per minute) for standard models
Maintenance Guidelines
- Inspect exhaust system every 15,000 miles or 12 months
- Check for leaks, cracks, or corrosion in pipes and joints
- Replace gaskets and seals every 50,000 miles
- Ensure proper torque on exhaust manifold bolts: 25 Nm (18.4 ft-lbs)
Note: Regular maintenance is essential to prevent exhaust leaks and ensure optimal performance.
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Component Specifications
General Specifications
- Material
- Stainless steel
- System Type
- Dual exhaust with rear muffler
- Emission Compliance
- Euro 4 / US Tier 2 Bin 5
- Part Number
- 8J0253600A
- Weight
- 22.5 kg
Exhaust Manifold
- Material
- Cast iron
- Heat Shield Material
- Aluminized steel
- Bolt Torque Spec
- 25 Nm
- Gasket Part Number
- 06J253039A
- Notes
- Ensure proper alignment during installation to avoid leaks
Catalytic Converter
- Type
- Three-way catalytic converter
- Material
- Ceramic substrate with platinum-rhodium coating
- Part Number
- 8J0254100B
- Operating Temperature
- 400-800°C
- Efficiency
- >95%
- Replacement interval
- 120,000 miles
Oxygen Sensors
- Upstream Sensor Part Number
- 06A906262B
- Downstream Sensor Part Number
- 06A906262C
- Operating Voltage
- 0.1-0.9 V
- Response Time
- <100 ms
- Replacement interval
- 100,000 miles
- Notes
- Ensure proper wiring and connector integrity during replacement
Exhaust Pipes
- Diameter
- 60 mm
- Material
- Stainless steel
- Wall Thickness
- 1.5 mm
- Flex Pipe Part Number
- 8J0253115A
- Notes
- Inspect for cracks and corrosion during routine maintenance
Muffler
- Type
- Dual-chamber with perforated tubes
- Material
- Stainless steel
- Part Number
- 8J0253605A
- Noise Reduction
- 25 dB
- Mounting Bolt Torque
- 20 Nm
- Notes
- Check for rust and internal baffle damage during inspection
Exhaust Tips
- Material
- Polished stainless steel
- Diameter
- 90 mm
- Part Number
- 8J0253800A
- Finish
- Chrome-plated
- Notes
- Ensure proper alignment and secure mounting
Exhaust Hangers
- Material
- Rubber with steel reinforcement
- Part Number
- 8J0253143A
- Load Capacity
- 15 kg
- Replacement interval
- Inspect every 30,000 miles
- Notes
- Replace if cracks or excessive wear are observed
Exhaust Clamps
- Material
- Stainless steel
- Part Number
- N90765301
- Bolt Torque Spec
- 10 Nm
- Notes
- Ensure proper alignment and tightness to prevent leaks
Diagnostic Specifications
- Backpressure Limit
- 0.5 bar
- Oxygen Sensor Voltage Range
- 0.1-0.9 V
- Catalytic Converter Efficiency Threshold
- 90%
- Notes
- Use Audi-approved diagnostic tools for accurate readings
Service Information Service
Detailed service requirements and schedules for the exhaust system
- Inspect exhaust system for leaks, cracks, and corrosion
- Check oxygen sensor functionality
- Verify catalytic converter efficiency
Replace damaged components as necessary
- Inspect and tighten all exhaust clamps and hangers
- Check muffler and exhaust tips for damage
- Test backpressure levels
Use Audi-approved tools for diagnostics
- Replace oxygen sensors
- Inspect catalytic converter for efficiency
- Check exhaust manifold for leaks
Follow manufacturer guidelines for replacement parts
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the diameter of the exhaust pipes on a 2006-2014 Audi TT?
What is the diameter of the exhaust pipes on a 2006-2014 Audi TT?
The exhaust pipes on the 2006-2014 Audi TT have an outer diameter of 60mm for the 2.0T FSI engine and 65mm for the 3.2L V6 engine. The inner diameter varies slightly depending on the specific trim and model year.
Q2 What type of catalytic converter is used in the 2006-2014 Audi TT?
What type of catalytic converter is used in the 2006-2014 Audi TT?
The 2006-2014 Audi TT is equipped with a three-way catalytic converter with an integrated oxygen sensor. The converter is designed to reduce emissions of CO, NOx, and hydrocarbons, meeting Euro 4 and Euro 5 emission standards depending on the model year.
Q3 Can I install an aftermarket exhaust system on my Audi TT without voiding the warranty?
Can I install an aftermarket exhaust system on my Audi TT without voiding the warranty?
Installing an aftermarket exhaust system may void your warranty if it is not approved by Audi or if it causes damage to other components. Always consult your dealership or warranty documentation before making modifications. Genuine Audi parts are recommended to maintain warranty coverage.
Q4 What is the recommended service interval for the exhaust system on a 2006-2014 Audi TT?
What is the recommended service interval for the exhaust system on a 2006-2014 Audi TT?
Audi recommends inspecting the exhaust system every 15,000 miles or 12 months, whichever comes first. This includes checking for leaks, corrosion, and damage to the catalytic converter, muffler, and exhaust pipes.
Q5 How do I identify a failing oxygen sensor in my Audi TT?
How do I identify a failing oxygen sensor in my Audi TT?
A failing oxygen sensor may trigger the Check Engine Light (CEL) and cause symptoms such as poor fuel economy, rough idling, or increased emissions. Diagnostic trouble codes (DTCs) such as P0130 or P0150 can indicate sensor issues. Replacement sensors should meet OEM specifications.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Audi TT Exhaust System Repair Manual
Coming SoonOfficial Audi repair manual for the exhaust system, including step-by-step instructions for inspection, maintenance, and replacement procedures.
Audi Genuine Parts Catalog
Coming SoonAccess the official Audi parts catalog to find genuine exhaust components for your 2006-2014 Audi TT.
Emission Standards and Compliance Guide
Coming SoonDetailed guide on Euro 4 and Euro 5 emission standards and how they apply to the 2006-2014 Audi TT exhaust system.
Audi TT Exhaust System Troubleshooting Guide
Coming SoonComprehensive troubleshooting guide for common exhaust system issues, including diagnostic codes and repair tips.
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