Audi Audi Q3 2018-present Exhaust Specifications
Audi Audi Q3 2018-present

Audi Audi Q3 2018-present Exhaust Specifications

Detailed technical specifications for the exhaust system of the 2018-Present Audi Q3, covering all components, materials, and performance metrics. Essential for maintenance, repair, and performance tuning.

Updated

2018-Present Audi Q3 Exhaust Specifications Overview Specifications

This document provides a comprehensive overview of the exhaust system specifications for the 2018-Present Audi Q3. It includes detailed information on components, materials, performance metrics, and maintenance requirements. Use this guide to understand the technical aspects of the exhaust system, identify key specifications, and perform routine inspections or upgrades. Navigate through the sections below for in-depth details or refer to the quick reference section for key highlights.

How to Use

To find specific information, use the search functionality by typing keywords such as 'exhaust system,' 'muffler,' or 'catalytic converter.' Ensure your search terms are relevant to the context of the document.

Navigate through the document by scrolling through the sections. Each major section is divided into subsections with detailed specifications. Use the quick reference section for a concise overview of key specifications.

Key Specifications

Exhaust System Type

Dual exhaust with two tailpipes

Exhaust Pipe Material

Stainless steel (grade 304)

Catalytic Converter Type

Three-way catalytic converter

Maximum Flow Rate

400 cfm

Emissions Standard

Euro 6 compliant

Available Specifications

Exhaust System Overview

This section provides an overview of the Audi Q3's exhaust system, including its design, components, and functionality. The exhaust system is designed to minimize emissions, reduce noise, and optimize engine performance.

Exhaust System Design
  • Dual exhaust system with two tailpipes
  • Made from high-grade stainless steel for durability
  • Includes a catalytic converter to reduce emissions
  • Features a muffler to minimize noise levels
  • Integrated exhaust gas recirculation (EGR) system
  • Adaptive exhaust valves for improved performance
Key Features
  • Lightweight construction for improved fuel efficiency
  • Heat-resistant materials to withstand high temperatures
  • Advanced sound-dampening technology
  • Compliance with Euro 6 emissions standards
  • Integrated with the vehicle's electronic control unit (ECU)
  • Designed for optimal flow and minimal backpressure

Exhaust System Components

This section details the individual components of the Audi Q3's exhaust system, including their materials, dimensions, and functions.

Exhaust Pipes
  • Diameter: 60 mm
  • Material: Stainless steel (grade 304)
  • Length: Varies by engine type
  • Thickness: 1.5 mm
  • Bent using precision mandrel bending
  • Welded using TIG welding for strength
Catalytic Converter
  • Type: Three-way catalytic converter
  • Material: Ceramic honeycomb with platinum and palladium
  • Dimensions: 5.5 x 4 x 3 inches
  • Flow rate: 300 cfm
  • Emissions reduction: CO, HC, NOx
  • Warranty: 8 years/80,000 miles

Exhaust System Performance

This section provides performance specifications and metrics for the Audi Q3's exhaust system, including flow rates, backpressure, and sound levels.

Flow Rate
  • Maximum flow rate: 400 cfm
  • Minimum flow rate: 200 cfm
  • Dynamic flow rate: 300 cfm at 3,000 RPM
  • Flow rate varies with engine speed
  • Optimized for turbocharged engines
  • Increased flow rate with sport mode
Backpressure
  • Maximum backpressure: 1.2 psi
  • Minimum backpressure: 0.5 psi
  • Average backpressure: 0.8 psi at 4,000 RPM
  • Backpressure reduction: 15% compared to previous models
  • Backpressure monitoring via ECU
  • Backpressure relief valve integrated

Emissions and Compliance

This section outlines the emissions specifications and compliance details for the Audi Q3's exhaust system, including emissions standards and control technologies.

Emissions Standards
  • Compliant with Euro 6 emissions standards
  • Compliant with EPA Tier 3 Bin 125
  • Compliant with California LEV III standards
  • Emissions reduction: 90% for particulate matter
  • Emissions reduction: 80% for nitrogen oxides
  • Emissions control: Selective catalytic reduction (SCR)
  • Emissions monitoring: On-board diagnostics (OBD-II)
Emissions Control Technologies
  • Catalytic converter with advanced coating
  • Diesel particulate filter (DPF) for diesel models
  • Exhaust gas recirculation (EGR) system
  • SCR system with urea injection
  • Active noise cancellation for diesel models
  • Real-time emissions monitoring

Exhaust System Maintenance

This section provides maintenance schedules and procedures for the Audi Q3's exhaust system, including inspection intervals, cleaning, and replacement guidelines.

Maintenance Schedule
  • Inspect exhaust system every 12,000 miles
  • Clean exhaust system every 24,000 miles
  • Replace catalytic converter every 100,000 miles
  • Replace muffler every 80,000 miles
  • Replace exhaust pipes every 70,000 miles
  • Inspect exhaust clamps and gaskets every 6,000 miles
Inspection Checklist
  • Check for leaks in exhaust pipes
  • Inspect catalytic converter for damage
  • Check muffler for rust or corrosion
  • Inspect exhaust clamps for tightness
  • Check gaskets for signs of wear
  • Monitor exhaust system noise levels

Component Specifications

Overview

Type
Dual Exhaust System
Configuration
Rear-mounted, dual exit
Platform
Audi MLB Platform
Material
Stainless Steel
Location
Under rear bumper, dual exit tips

Dimensions

Overall Length
66.93 in (1,700 mm)
Tailpipe Length
11.81 in (300 mm)
Exhaust Tip Diameter
3.14 in (80 mm)
Muffler Length
23.62 in (600 mm)
Muffler Width
11.81 in (300 mm)
Catalytic Converter Length
11.81 in (300 mm)
Catalytic Converter Diameter
5.91 in (150 mm)

Materials

Exhaust Pipes
Stainless Steel (Grade 409)
Catalytic Converter
Stainless Steel with Ceramic Coating
Muffler
Stainless Steel with Fiberglass Insulation
Exhaust Tips
Polished Stainless Steel
Clamps And Hangers
Stainless Steel and Rubber

Features

Sound Optimization
  • Variable Exhaust Valve System
  • Resonance Chamber Technology
  • Active Sound Control
Emission Control
  • Catalytic Converter with Oxygen Sensors
  • Particulate Filter (GPF)
  • EGR System Integration
Durability
  • Anti-Corrosion Coating
  • Heat-Resistant Materials
  • Reinforced Joints
Performance
  • Reduced Backpressure Design
  • High-Flow Muffler
  • Lightweight Construction

Safety Features

Heat Shielding
  • Ceramic-Coated Heat Shields
  • Insulated Exhaust Components
Leakage Protection
  • Sealed Joints
  • Spring-Loaded Clamp Seals
Structural integrity
  • Reinforced Mounting Points
  • Anti-Vibration Bushings

Comfort Features

Noise Reduction
  • Acoustic Insulation
  • Muffler Dampening Technology
  • Vibration Isolation
Aesthetic Features
  • Polished Chrome Tips
  • Integrated Diffuser Design
  • Flush-Mounted Tips

Accessories

Performance Upgrades
  • High-Performance Exhaust System
  • Sport Muffler Kit
  • Exhaust Tip Trim
Styling Accessories
  • Carbon Fiber Exhaust Tips
  • Quadrilateral Exhaust Trim
  • Exhaust Tip Covers
Functional Accessories
  • Exhaust Heat Shield
  • Exhaust System Cleaner
  • Exhaust Pipe Sealant

Maintenance

Service interval
  • Miles: 30,000 miles, Months: 24 months, Items: Inspect exhaust system for leaks,Check exhaust mounts and hangers,Clean or replace spark arrestor (if equipped),Inspect exhaust tips for damage, Note: Recommended for normal driving conditions
  • Miles: 60,000 miles, Months: 48 months, Items: Inspect muffler and resonator,Check catalytic converter efficiency,Replace exhaust system gaskets,Inspect heat shields and clamps, Note: Recommended for high-mileage or extreme conditions
  • Miles: 90,000 miles, Months: 60 months, Items: Replace catalytic converter (if necessary),Replace muffler and resonator,Replace exhaust tips,Inspect and replace exhaust system clamps, Note: Major service recommended for optimal performance
Maintenance Notes
  • Use only OEM or equivalent parts
  • Avoid using aggressive cleaning agents
  • Ensure proper tightening of all bolts and clamps

Warranty

New Vehicle Warranty
Miles: 48,000 miles
Years: 4 years
Coverage: Bumper-to-Bumper
Emissions Warranty
Miles: 80,000 miles
Years: 8 years
Coverage: Catalytic Converter and Particulate Filter
Corrosion Warranty
Miles: Unlimited miles
Years: 12 years
Coverage: Perforation of Exhaust Components
Accessories Warranty
Miles: 48,000 miles
Years: 4 years
Coverage: Accessories and Replacement Parts

Production Details

Manufacturer
Audi AG
Manufacturing Process
  • Robotic Welding
  • Laser Cutting
  • Hydroforming
  • Catalytic Converter Coating
Quality Control
inspection: End-of-Line Testing
Certifications: ISO 9001:2015
Testing: Acoustic and Emission Testing
Sustainability Practices
  • Recyclable Materials
  • Low-Emission Manufacturing
  • Energy-Efficient Processes
Production Metrics
Annual Production: Over 100,000 units
Lead Time: 12-14 weeks
Supplier Network: Global Network of Tier 1 Suppliers

Service Information for Exhaust Service

Maintenance and service requirements specific to this component

30,000 miles
24 months
  • Inspect exhaust system for leaks
  • Check exhaust mounts and hangers
  • Clean or replace spark arrestor (if equipped)
  • Inspect exhaust tips for damage

Recommended for normal driving conditions

60,000 miles
48 months
  • Inspect muffler and resonator
  • Check catalytic converter efficiency
  • Replace exhaust system gaskets
  • Inspect heat shields and clamps

Recommended for high-mileage or extreme conditions

90,000 miles
60 months
  • Replace catalytic converter (if necessary)
  • Replace muffler and resonator
  • Replace exhaust tips
  • Inspect and replace exhaust system clamps

Major service recommended for optimal performance

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the exhaust system configuration for the 2018-Present Audi Q3?

The 2018-Present Audi Q3 features a dual exhaust system with a single tailpipe on each side. The system includes a catalytic converter, a muffler, and resonators designed to optimize exhaust flow and reduce noise. The exhaust pipes are made of stainless steel to resist corrosion and ensure durability.

Q2

What is the diameter of the exhaust pipes on the Audi Q3?

The exhaust pipes on the 2018-Present Audi Q3 have an outer diameter of 60 mm (2.36 inches). This diameter is optimized for efficient exhaust gas flow and performance across all engine variants.

Q3

Does the Audi Q3 exhaust system include a particulate filter?

Yes, the 2018-Present Audi Q3 is equipped with a gasoline particulate filter (GPF) for gasoline engines or a diesel particulate filter (DPF) for diesel variants. These filters are integrated into the exhaust system to reduce emissions and comply with Euro 6d-TEMP and Euro 6d standards.

Q4

What is the recommended maintenance schedule for the exhaust system?

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 mounting points are secure. The particulate filter should be regenerated as needed, and any damaged components should be replaced with genuine Audi parts.

Q5

Can aftermarket exhaust systems affect the vehicle's warranty?

Installing non-genuine or aftermarket exhaust systems may void the vehicle's warranty if the modification causes damage or performance issues. Audi recommends using only genuine parts to maintain warranty coverage and ensure compatibility with the vehicle's systems.

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 Q3 Exhaust System Technical Guide

Coming Soon

A detailed guide covering the design, components, and maintenance of the Audi Q3 exhaust system.

Genuine Audi Exhaust Parts Catalog

Coming Soon

Access the official catalog for genuine Audi exhaust components, including part numbers and specifications.

Audi Q3 Service and Maintenance Manual

Coming Soon

The official service manual for the 2018-Present Audi Q3, including exhaust system inspection and repair procedures.

Audi Warranty Information and Guidelines

Coming Soon

Learn about Audi's warranty policies, including how modifications to the exhaust system may affect coverage.

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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