Dodge Journey 2009-2020 Exhaust Specifications
Explore the exhaust system specifications for the 2009-2020 Dodge Journey, including pipe diameters, muffler types, and catalytic converter details. Ideal for repairs, upgrades, and maintenance.
Overview Specifications
This document provides detailed exhaust specifications for the 2009-2020 Dodge Journey. It includes information on exhaust system components, materials, dimensions, and performance characteristics. Use this guide to understand the technical aspects of the exhaust system, locate specific details, and ensure proper maintenance or upgrades. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search function to find specific terms or components within the document. Enter keywords like 'catalytic converter' or 'muffler' to quickly locate relevant sections.
Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed technical points for easy reference.
Key Specifications
Catalytic Converter Material
Stainless steel
Muffler Material
Aluminized steel
Exhaust Pipe Diameter (2.4L)
2.25 inches
Exhaust Pipe Diameter (3.6L)
2.5 inches
Noise Level (Idle)
45-55 dB
Available Specifications
Exhaust System Components
This section covers the primary components of the Dodge Journey's exhaust system, including the catalytic converter, muffler, exhaust pipes, and tailpipe. Learn about their materials, construction, and roles in the overall system.
Exhaust System Components
This section covers the primary components of the Dodge Journey's exhaust system, including the catalytic converter, muffler, exhaust pipes, and tailpipe. Learn about their materials, construction, and roles in the overall system.
Catalytic Converter
- Material: Stainless steel with ceramic honeycomb substrate
- Function: Reduces harmful emissions by converting pollutants into less harmful gases
- Location: Positioned between the exhaust manifold and muffler
- Compatibility: Designed for 2.4L and 3.6L engine models
- Maintenance: Typically lasts 100,000-150,000 miles
- Replacement Cost: Approximately $800-$1,200
Muffler
- Material: Aluminized steel for corrosion resistance
- Function: Reduces exhaust noise and directs gases out of the tailpipe
- Design: Chambered design for optimal sound dampening
- Location: Positioned near the rear axle
- Maintenance: Inspect for rust or damage every 50,000 miles
- Replacement Cost: Approximately $200-$400
Exhaust Pipes
- Material: Aluminized steel or stainless steel
- Diameter: 2.25 inches for 2.4L models, 2.5 inches for 3.6L models
- Function: Transports exhaust gases from the engine to the muffler
- Routing: Runs underneath the vehicle, secured with hangers
- Maintenance: Check for leaks or corrosion annually
- Replacement Cost: Approximately $150-$300 per section
Exhaust System Performance
This section focuses on the performance characteristics of the Dodge Journey's exhaust system, including backpressure, flow rates, and noise levels. Understand how the system impacts engine efficiency and overall vehicle performance.
Exhaust System Performance
This section focuses on the performance characteristics of the Dodge Journey's exhaust system, including backpressure, flow rates, and noise levels. Understand how the system impacts engine efficiency and overall vehicle performance.
Backpressure
- Optimal Range: 1.5-2.5 psi for 2.4L engines, 2.0-3.0 psi for 3.6L engines
- Impact: Excessive backpressure reduces engine efficiency
- Measurement: Measured using a pressure gauge at the exhaust manifold
- Maintenance: Ensure no blockages in the catalytic converter or muffler
Flow Rate
- 2.4L Engine: 200-250 CFM (cubic feet per minute)
- 3.6L Engine: 300-350 CFM
- Measurement: Calculated using flow bench testing
- Impact: Higher flow rates improve engine performance and fuel efficiency
Noise Levels
- Idle: 45-55 dB
- Cruising: 60-70 dB
- Acceleration: 75-85 dB
- Measurement: Measured using a decibel meter at 1 meter from the tailpipe
Exhaust System Maintenance
This section provides guidelines for maintaining the Dodge Journey's exhaust system. Learn about inspection intervals, common issues, and replacement recommendations to ensure longevity and optimal performance.
Exhaust System Maintenance
This section provides guidelines for maintaining the Dodge Journey's exhaust system. Learn about inspection intervals, common issues, and replacement recommendations to ensure longevity and optimal performance.
Inspection Intervals
- Visual Inspection: Every 12 months or 12,000 miles
- Leak Check: Every 24 months or 24,000 miles
- Catalytic Converter Check: Every 50,000 miles
- Muffler Check: Every 50,000 miles
Common Issues
- Rust and Corrosion: Common in areas with road salt or high humidity
- Leaks: Often caused by cracked pipes or loose connections
- Noise: Excessive noise may indicate a damaged muffler or loose components
- Reduced Performance: Can result from a clogged catalytic converter
Replacement Recommendations
- Catalytic Converter: Replace if efficiency drops below 90%
- Muffler: Replace if rust or holes are present
- Exhaust Pipes: Replace if leaks or severe corrosion are detected
- Gaskets and Seals: Replace during major exhaust system repairs
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Component Specifications
Overview
- Type
- Single Exit Exhaust System
- Configuration
- Dual-Pipe, Single Muffler
- Platform
- Front-Wheel Drive
- Material
- Stainless Steel
- Location
- Rear Underbody
Dimensions
- Total Length
- 96 inches (2438 mm)
- Pipe Diameter
- 2.25 inches (57 mm)
- Muffler Length
- 24 inches (610 mm)
- Muffler Width
- 8 inches (203 mm)
- Muffler Height
- 6 inches (152 mm)
- Tailpipe Length
- 12 inches (305 mm)
- Tailpipe Diameter
- 3 inches (76 mm)
Materials
- Pipes
- 409 Stainless Steel
- Muffler
- Aluminized Steel
- Tailpipe
- 304 Stainless Steel
- Gaskets
- Graphite Composite
Features
- Performance
-
- Optimized airflow
- Reduced backpressure
- Enhanced horsepower
- Durability
-
- Corrosion-resistant materials
- High-temperature tolerance
- Long-lasting components
- Noise Reduction
-
- Chambered muffler design
- Sound dampening technology
- Quiet operation
- installation
-
- Direct bolt-on fit
- Pre-assembled sections
- Adjustable hangers
- Design
-
- Sleek tailpipe finish
- OEM-style appearance
- Compact muffler design
Safety Features
- Heat Management
-
- Heat shields
- Insulated pipes
- Cooling fins
- Emissions
-
- Compliant with EPA standards
- Reduced CO2 emissions
- Catalytic converter integration
- Structural
-
- Reinforced hangers
- Impact-resistant design
- Secure mounting points
Comfort Features
- Noise Levels
-
- Reduced cabin noise
- Minimal vibration
- Smooth exhaust flow
- installation
-
- Easy access for maintenance
- Tool-free adjustments
- Clearance for underbody components
- Maintenance
-
- Easy to clean
- Rust-resistant finish
- Minimal upkeep required
Accessories
- Performance
-
- High-flow catalytic converter
- Performance muffler
- Exhaust tips
- Maintenance
-
- Replacement gaskets
- Hanger kits
- Clamp sets
- Cosmetic
-
- Polished tailpipe covers
- Heat shield wraps
- Exhaust decals
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks
- Check hangers and mounts
- Clean tailpipe
- Inspect gaskets
- Verify emissions compliance
- Maintenance Notes
- Regular cleaning and inspection recommended for optimal performance and longevity.
Warranty
- Manufacturer Warranty
- Miles: 50,000Years: 5Coverage: Parts and labor
- Corrosion Warranty
- Miles: 100,000Years: 10Coverage: Rust and corrosion
- Performance Warranty
- Miles: 75,000Years: 7Coverage: Performance defects
- Terms
- Warranty void if improper installation or aftermarket modifications are made.
Production Details
- Manufacturer
- Tenneco Automotive
- Manufacturing Process
-
- Laser cutting
- Robotic welding
- Pressure testing
- Quality Control
- inspection: 100% component inspectionTesting: Leak and pressure testingCertification: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Annual Output: 500,000 unitsLead Time: 2 weeksDefect Rate: 0.1%
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hangers and mounts
- Clean tailpipe
- Inspect gaskets
- Verify emissions compliance
Use OEM parts for replacements to maintain warranty.
- Replace gaskets
- Check muffler for damage
- Inspect catalytic converter
- Test exhaust backpressure
- Verify heat shield integrity
Specialized tools may be required for testing.
- Replace muffler if necessary
- Inspect and replace pipes if corroded
- Check all welds and joints
- Perform emissions testing
- Verify overall system performance
Consider complete system replacement for high-mileage vehicles.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is this exhaust system compatible with all Dodge Journey models from 2009 to 2020?
Is this exhaust system compatible with all Dodge Journey models from 2009 to 2020?
This exhaust system is designed to be compatible with Dodge Journey models from 2009 to 2020, including both front-wheel drive (FWD) and all-wheel drive (AWD) configurations. It is engineered to fit the factory mounting points and meets OEM specifications. However, slight modifications may be required for certain trims or aftermarket modifications. Always verify compatibility with your specific vehicle model and year before purchase.
Q2 What maintenance is required for the Dodge Journey exhaust system?
What maintenance is required for the Dodge Journey exhaust system?
Regular maintenance for the Dodge Journey exhaust system includes inspecting for rust, cracks, or leaks every 12 months or 12,000 miles. Ensure all hangers and brackets are secure, and check for loose connections. Cleaning the exterior with a mild detergent can prevent corrosion. If you notice unusual noises or reduced performance, have the system inspected by a professional. Proper maintenance ensures longevity and optimal performance.
Q3 How do I install or replace the exhaust system on a Dodge Journey?
How do I install or replace the exhaust system on a Dodge Journey?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching the clamps, hangers, and bolts. Align the new exhaust system with the factory mounting points, ensuring proper fitment. Secure all connections with new clamps and bolts. Double-check for leaks by running the engine and inspecting the system. For precise instructions, refer to the vehicle’s service manual or consult a professional.
Q4 What should I do if my Dodge Journey exhaust system is making unusual noises?
What should I do if my Dodge Journey exhaust system is making unusual noises?
Unusual noises from the exhaust system, such as rattling or hissing, often indicate loose components, leaks, or damaged parts. Inspect the system for loose hangers, cracked pipes, or worn gaskets. Tighten or replace any faulty components. If the issue persists, check the catalytic converter and muffler for internal damage. For complex issues, seek assistance from a certified mechanic to ensure proper diagnosis and repair.
Q5 How can I optimize the performance of my Dodge Journey exhaust system?
How can I optimize the performance of my Dodge Journey 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 obstructions. Regularly clean the exterior to prevent corrosion. For enhanced sound and efficiency, pair the exhaust system with a cold air intake and engine tuning. Always follow manufacturer recommendations and consult a professional for advanced modifications.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Dodge Journey Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and troubleshooting for Dodge Journey models from 2009 to 2020.
Technical Service Bulletin: Exhaust System Updates
Coming SoonLatest updates and fixes for Dodge Journey exhaust systems, including common issues and solutions.
Dodge Journey Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for Dodge Journey models, including exhaust components.
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Technical Information
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