Mazda Mazda CX-9 2016-present Exhaust Specifications
Mazda Mazda CX-9 2016-present

Mazda Mazda CX-9 2016-present Exhaust Specifications

Explore detailed exhaust system specifications for the 2016-Present Mazda CX-9, including part numbers, dimensions, and torque values. Ideal for maintenance, repairs, and upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the exhaust system of the 2016-Present Mazda CX-9. It is designed to help users understand the components, performance, and maintenance requirements of the exhaust system. Use the search and navigation instructions to quickly find relevant information. The document is divided into sections covering design, performance, materials, and maintenance.

How to Use

Use the search bar to enter keywords related to the exhaust system, such as 'muffler' or 'catalytic converter'. Results will highlight relevant sections and subsections.

Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points.

Key Specifications

Exhaust Type

Dual exhaust

Material

Stainless steel

Catalytic Converter Efficiency

>95%

Noise Level

72 dB (at idle)

Emissions Compliance

Euro 6, EPA Tier 3

Available Specifications

Exhaust System Design

This section covers the design and layout of the Mazda CX-9's exhaust system, including the placement of key components and their integration with the vehicle's overall structure.

Component Layout
  • Dual exhaust system with chrome-plated tips
  • Stainless steel construction for durability
  • Catalytic converter positioned close to the engine for optimal efficiency
  • Muffler located at the rear for noise reduction
  • Flexible joints to reduce vibration and stress
  • Heat shields to protect surrounding components
Integration with Vehicle
  • Designed to fit seamlessly with the CX-9's chassis
  • Optimized for ground clearance and aerodynamics
  • Compatible with Mazda's Skyactiv-G engine technology
  • Minimized weight to improve fuel efficiency
  • Complies with emissions regulations worldwide

Exhaust Performance

This section details the performance characteristics of the exhaust system, including noise levels, emissions control, and overall efficiency.

Noise and Sound Quality
  • Tuned for a sporty yet refined exhaust note
  • Active noise cancellation technology in the cabin
  • Muffler design reduces drone at highway speeds
  • Exhaust tips enhance visual and acoustic appeal
  • Complies with noise regulations in all markets
Emissions Control
  • High-efficiency catalytic converter reduces harmful emissions
  • Oxygen sensors monitor exhaust gases in real-time
  • Compliant with Euro 6 and EPA Tier 3 standards
  • Low CO2 emissions for improved environmental performance
  • Designed for long-term durability and reliability

Maintenance and Care

This section provides guidance on maintaining the exhaust system, including inspection schedules, common issues, and replacement recommendations.

Inspection and Cleaning
  • Inspect exhaust system every 12,000 miles or annually
  • Check for rust, cracks, or loose components
  • Clean chrome exhaust tips with non-abrasive cleaners
  • Ensure heat shields are secure and undamaged
  • Monitor for unusual noises or vibrations
Replacement and Repairs
  • Replace oxygen sensors every 60,000-90,000 miles
  • Catalytic converter lifespan typically 100,000+ miles
  • Use OEM parts for optimal performance and fit
  • Address leaks or damage promptly to avoid further issues
  • Consult a certified Mazda technician for major repairs

Component Specifications

Overview

Type
Dual exhaust system
Configuration
Rear-mounted, dual outlets
Platform
Skyactiv-G 2.5T engine
Material
Stainless steel
Location
Underbody, rear section

Dimensions

Pipe Diameter
2.5 inches (63.5 mm)
Tailpipe Diameter
3.0 inches (76.2 mm)
System Length
12.5 feet (3.81 meters)
Muffler Length
24 inches (609.6 mm)
Muffler Width
10 inches (254 mm)
Muffler Height
8 inches (203.2 mm)
Catalyst Length
18 inches (457.2 mm)

Materials

Exhaust Pipes
409 stainless steel
Muffler Body
Aluminized steel
Catalytic Converter
Ceramic substrate with platinum coating
Tailpipe Tips
Polished stainless steel
Gaskets
Graphite and steel composite

Features

Performance
  • Optimized backpressure for turbocharged engines
  • Reduced exhaust gas temperature
  • Enhanced airflow efficiency
Acoustics
  • Tuned muffler for sporty sound
  • Noise-canceling resonator
  • Low-frequency drone reduction
Durability
  • Corrosion-resistant materials
  • Heat-resistant coatings
  • Vibration-dampening mounts
Design
  • Dual chrome tailpipe tips
  • Aerodynamic underbody integration
  • Lightweight construction
Emissions
  • Low-emission catalytic converter
  • Oxygen sensor integration
  • Compliant with Euro 6 standards

Safety Features

Heat Protection
  • Heat shields for underbody components
  • Thermal insulation for cabin proximity
Structural integrity
  • Reinforced hangers and brackets
  • Crush-resistant muffler design
Emission Control
  • Integrated oxygen sensors
  • Catalytic converter efficiency monitoring

Comfort Features

Noise Reduction
  • Multi-chamber muffler design
  • Resonator for high-frequency noise cancellation
Vibration Control
  • Rubber isolator mounts
  • Flexible joint connections
Thermal Management
  • Heat dissipation design
  • Cooling fins on muffler

Accessories

Performance Upgrades
  • High-flow catalytic converter
  • Aftermarket exhaust tips
  • Performance muffler
Maintenance Tools
  • Exhaust hanger removal tool
  • Oxygen sensor socket
  • Gasket scraper
Protection
  • Exhaust wrap for heat management
  • Underbody coating for corrosion resistance
  • Tailpipe guards

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect for leaks or cracks
  • Check hangers and mounts
  • Clean tailpipe tips
  • Inspect catalytic converter
  • Test oxygen sensors
Maintenance Notes
Avoid harsh chemicals on polished tips. Use OEM gaskets for replacements.

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Defects in materials or workmanship
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Catalytic converter and exhaust manifold
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Perforation due to rust
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Catalytic converter and oxygen sensors

Production Details

Manufacturer
Mazda Motor Corporation
Manufacturing Process
  • Laser-cut stainless steel pipes
  • Robotic welding for precision
  • Automated quality inspection
Quality Control
Pressure Testing: 100% of systems tested
Leak Detection: Helium leak testing
Material inspection: X-ray and ultrasonic testing
Sustainability Practices
  • Recycled stainless steel usage
  • Low-emission manufacturing
  • Waste reduction initiatives
Production Metrics
Annual Output: 150,000 units
Defect Rate: Less than 0.1%
Energy Efficiency: 15% improvement since 2016

Service Information for exhaust Service

Maintenance and service requirements specific to this component

30,000
24
  • Inspect exhaust system for leaks
  • Check hangers and mounts for wear
  • Clean tailpipe tips
  • Inspect catalytic converter for damage
  • Test oxygen sensor functionality

Use OEM parts for replacements to maintain warranty

60,000
48
  • Replace exhaust gaskets
  • Inspect and tighten all connections
  • Check heat shields for integrity
  • Test exhaust backpressure
  • Inspect resonator and muffler

Special tools required for gasket replacement

100,000
84
  • Replace catalytic converter if necessary
  • Inspect entire exhaust system for corrosion
  • Replace oxygen sensors
  • Check and replace flex pipe if damaged
  • Perform emissions system test

Critical to address any corrosion issues immediately

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the exhaust system compatible with all 2016-Present Mazda CX-9 models?

The exhaust system is designed to be compatible with all 2016-Present Mazda CX-9 models, including both front-wheel drive (FWD) and all-wheel drive (AWD) configurations. It is engineered to meet OEM specifications, ensuring proper fitment and performance. However, it is recommended to verify compatibility with your specific trim level and engine type before purchase.

Q2

What are the maintenance requirements for the Mazda CX-9 exhaust system?

The Mazda CX-9 exhaust system requires regular inspections for rust, cracks, or leaks, especially in harsh climates. It is recommended to check the system every 12,000 miles or annually. Additionally, ensure all mounting brackets and hangers are secure. Cleaning the exterior with a mild detergent can help prevent corrosion. Replace worn-out components promptly to maintain optimal performance.

Q3

How do I install or replace the exhaust system on a Mazda CX-9?

To install or replace the exhaust system, first, lift the vehicle securely using a jack stand. Remove the old exhaust by detaching the clamps, hangers, and bolts. Align the new exhaust system, ensuring proper fitment, and secure it using the provided hardware. Tighten all connections and check for leaks. It is advisable to consult the service manual or seek professional assistance for precise installation.

Q4

What should I do if my Mazda CX-9 exhaust system is making unusual noises?

Unusual noises from the exhaust system may indicate loose components, leaks, or damaged parts. Inspect the system for loose hangers, cracks, or holes. Tighten any loose connections and replace damaged sections. If the issue persists, check the catalytic converter and muffler for internal damage. Professional diagnostics may be required for complex issues.

Q5

How can I optimize the performance of my Mazda CX-9 exhaust system?

To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the exhaust system is free of leaks and restrictions. Regularly clean and inspect the system to prevent corrosion. Proper tuning and alignment of the exhaust components can also enhance engine efficiency and overall 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.

Mazda CX-9 Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 2016-Present Mazda CX-9 exhaust system.

Technical Service Bulletin: Exhaust System Updates

Coming Soon

Latest updates and fixes for the Mazda CX-9 exhaust system, including common issues and solutions.

Mazda CX-9 Parts and Accessories Catalog

Coming Soon

Detailed catalog of OEM and aftermarket exhaust components for the 2016-Present Mazda CX-9.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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