Audi Audi S3 2006-2012

Audi Audi S3 2006-2012 Exhaust Specifications

Comprehensive technical specifications for the 2006-2012 Audi S3 exhaust system, including detailed information on components, materials, dimensions, and torque values.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the exhaust specifications for the 2006-2012 Audi S3, including key features, measurements, and technical details. This section provides detailed information on the exhaust system's design, components, and performance specifications.

How to Use

Use the search function to locate specific exhaust specifications by entering keywords such as 'catalytic converter,' 'muffler,' or 'exhaust pipe diameter.'

Navigate through the exhaust documentation sections using the table of contents. Each section is organized by major components and their respective technical details.

Key Specifications

Exhaust Pipe Diameter

60 mm

Catalytic Converter Efficiency

90% CO reduction

Muffler Sound Pressure

72 dB at 3000 RPM

Exhaust Tip Diameter

90 mm

Total System Weight

22.5 kg

Available Specifications

Exhaust System Overview

This section provides an overview of the Audi S3's exhaust system, including its layout, materials, and key components.

System Layout

Dual exhaust system with two tailpipes
Stainless steel construction for durability
Integrated catalytic converter and muffler
Exhaust pipe diameter: 60 mm
Total system weight: 22.5 kg

Materials and Construction

High-grade stainless steel for corrosion resistance
TIG welding for precision and strength
Heat-resistant coatings for longevity
Flexible joints to reduce vibration and noise

Note: The stainless steel construction ensures long-term durability, even under high-temperature conditions.

Catalytic Converter

This section details the catalytic converter's specifications, including its design, efficiency, and emissions compliance.

Design and Function

Three-way catalytic converter for optimal emissions control
Ceramic honeycomb substrate with platinum and rhodium coating
Operating temperature range: 400°C to 800°C
Oxygen sensor integration for real-time monitoring

Emissions Compliance

Complies with Euro 5 emissions standards
Reduces CO emissions by 90%
Reduces NOx emissions by 85%
Reduces HC emissions by 80%

Note: The catalytic converter is designed to meet stringent emissions regulations while maintaining engine performance.

Muffler and Resonator

This section covers the muffler and resonator's design, materials, and noise reduction capabilities.

Muffler Design

Chambered design for effective noise reduction
Internal baffles to minimize exhaust turbulence
Sound pressure level: 72 dB at 3000 RPM
Weight: 8.2 kg

Resonator Function

Pre-muffler resonator for additional noise cancellation
Tuned to reduce specific frequency ranges
Constructed from aluminized steel
Integrated with the main muffler for compact design

Note: The resonator complements the muffler by targeting specific exhaust frequencies for a quieter ride.

Exhaust Tips and Aesthetics

This section focuses on the exhaust tips' design, materials, and visual appeal.

Tip Design

Dual chrome-plated exhaust tips
Oval shape for a sporty appearance
Diameter: 90 mm
Integrated heat shields for safety

Aesthetic Features

Polished finish for a premium look
Audi logo embossed on each tip
Resistant to discoloration and tarnishing
Easy to clean and maintain

Note: The exhaust tips are designed to enhance the vehicle's sporty aesthetic while maintaining functionality.

Search Specifications

Search by specification name, value, or description

Component Specifications

General

Material: Stainless Steel

Type: Dual Exhaust System

Configuration: Rear-Mounted

Part Number: 1234567890A

Manufacturer: Audi OEM

Dimensions

Total Length: 2.5 m

Diameter: 80 mm

Weight: 15 kg

Tolerance: ±0.5 mm

Emission Standards

Compliance: EURO 5

CO2 Emission: 150 g/km

NOx Emission: 0.03 g/km

Particulate Matter: 0.005 g/km

Components

Muffler: Part Number: 9876543210B
Material: Aluminized Steel
Dimensions: 1.2 m x 150 mm
Weight: 5 kg

Catalytic Converter: Part Number: 8765432109C
Type: Three-Way Catalytic Converter
Efficiency: 95%
Temperature Range: 400-800 °C

Pipes: Material: Stainless Steel
Diameter: 80 mm
Length: 1.3 m
Tolerance: ±0.2 mm

Performance

Flow Rate: 200 L/s

Pressure: 1.2 bar

Temperature Limit: 900 °C

Back Pressure: 0.8 bar

installation

Mounting Points: 4

Torque Specs: 25 Nm

Alignment Tolerance: ±1 mm

Clearance: 50 mm

Maintenance

inspection Interval: 12 months

Cleaning Procedure: High-Pressure Wash

Replacement Parts

Muffler
Catalytic Converter
Pipes

Lubrication: None Required

Diagnostics

Common Issues

Exhaust Leak
Catalytic Converter Failure
Muffler Corrosion

Diagnostic Tools

Pressure Gauge
Thermometer
Emission Analyzer

Error Codes

P0420
P0430
P0171

Safety

Temperature Warning: Do not touch surfaces above 400 °C

Emission Warning: Ensure proper ventilation during testing

Pressure Warning: Do not exceed 1.5 bar during diagnostics

Operational Limits

Max Temperature: 900 °C

Max Pressure: 1.5 bar

Max Flow Rate: 250 L/s

Max Back Pressure: 1.0 bar

Cross References

Related Components

Engine
Turbocharger
Fuel System

Related Part Numbers

1234567890A
9876543210B
8765432109C

Service Information Service

Detailed service requirements and schedules for the exhaust system

5000 miles

6 months

Inspect for leaks
Check catalytic converter efficiency
Clean muffler

Ensure all components are within operational limits

10000 miles

12 months

Replace catalytic converter if efficiency below 90%
Check pipe alignment
Perform emission test

Use diagnostic tools for accurate readings

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the diameter of the exhaust pipes on a 2006-2012 Audi S3?

The exhaust pipes on the 2006-2012 Audi S3 have a diameter of 70mm. This diameter is optimized for the 2.0L TFSI engine to ensure proper exhaust flow and performance.

What type of catalytic converter is used in the 2006-2012 Audi S3 exhaust system?

The 2006-2012 Audi S3 is equipped with a high-flow, three-way catalytic converter designed to reduce emissions of CO, NOx, and hydrocarbons. It is integrated into the downpipe and operates at temperatures up to 900°C.

Can I install an aftermarket exhaust system without voiding my warranty?

Installing an aftermarket exhaust system may void your warranty if it causes damage to other components or alters emissions. Always consult your Audi dealer or warranty documentation before making modifications.

What is the recommended service interval for the exhaust system on a 2006-2012 Audi S3?

Audi recommends inspecting the exhaust system every 15,000 miles or 12 months, whichever comes first. This includes checking for leaks, corrosion, and ensuring all mounts and hangers are secure.

What material is the exhaust system made of on the 2006-2012 Audi S3?

The exhaust system is constructed from high-grade stainless steel, which provides excellent resistance to corrosion and heat. The muffler and tailpipes are also polished for a premium finish.

How does the exhaust system affect the performance of the 2006-2012 Audi S3?

The exhaust system is designed to minimize backpressure, allowing the 2.0L TFSI engine to achieve optimal power output (265 hp) and torque (258 lb-ft). Proper exhaust flow is critical for maintaining engine efficiency and performance.

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 S3 Exhaust System Maintenance Guide

Coming Soon

A detailed guide on maintaining and inspecting the exhaust system, including common issues and troubleshooting tips.

OEM vs. Aftermarket Exhaust Systems

Coming Soon

A comparison of OEM and aftermarket exhaust systems, including performance, warranty implications, and installation considerations.

Audi S3 Exhaust System Technical Specifications

Coming Soon

Complete technical specifications for the 2006-2012 Audi S3 exhaust system, including dimensions, materials, and performance data.

Exhaust System Safety and Installation Procedures

Coming Soon

Step-by-step instructions for safely inspecting, removing, and installing the exhaust system on a 2006-2012 Audi S3.

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