Subaru Subaru Forester 2019-present Exhaust Specifications
Explore the detailed exhaust system specifications for the 2019-Present Subaru Forester, including catalytic converter, muffler, and oxygen sensor details. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2019-Present Subaru Forester. It is designed to assist users in understanding the components, performance, and maintenance requirements of the exhaust system. Use the search functionality to locate specific terms or navigate through the sections to explore detailed information about the exhaust system's design, materials, and key specifications.
How to Use
Use the search bar to enter keywords related to the exhaust system, such as 'catalytic converter' or 'muffler'. The search results will highlight relevant sections and subsections for quick access.
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Key Specifications
Exhaust Material
Stainless Steel
Catalytic Converter Type
Three-Way
Muffler Noise Level
72 dB
Exhaust Diameter
2.5 inches
Emission Standard
EPA Tier 3
Available Specifications
Exhaust System Components
This section outlines the primary components of the Subaru Forester's exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail, highlighting its function and role in the overall system.
Exhaust System Components
This section outlines the primary components of the Subaru Forester's exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail, highlighting its function and role in the overall system.
Exhaust Manifold
- Made of durable cast iron or stainless steel
- Collects exhaust gases from the engine cylinders
- Designed to withstand high temperatures and pressure
- Ensures efficient flow of gases to the catalytic converter
Catalytic Converter
- Reduces harmful emissions by converting pollutants into less harmful gases
- Contains a ceramic or metallic honeycomb structure coated with catalysts
- Complies with strict emission standards
- Requires periodic inspection for optimal performance
Muffler
- Reduces exhaust noise using sound-dampening materials
- Constructed from corrosion-resistant materials like stainless steel
- Features internal baffles to control sound waves
- Enhances overall driving comfort
Exhaust System Performance
This section focuses on the performance characteristics of the exhaust system, including airflow efficiency, noise reduction, and emission control. It also covers the impact of the exhaust system on the vehicle's overall performance and fuel efficiency.
Exhaust System Performance
This section focuses on the performance characteristics of the exhaust system, including airflow efficiency, noise reduction, and emission control. It also covers the impact of the exhaust system on the vehicle's overall performance and fuel efficiency.
Airflow Efficiency
- Optimized design for minimal backpressure
- Enhances engine performance and fuel efficiency
- Utilizes smooth bends and high-quality piping
- Supports the engine's power output
Noise Reduction
- Advanced muffler design for quiet operation
- Reduces cabin noise for a comfortable ride
- Complies with noise regulations
- Balances performance and comfort
Emission Control
- Meets stringent environmental standards
- Incorporates advanced catalytic converter technology
- Minimizes CO2 and NOx emissions
- Supports eco-friendly driving
Maintenance and Care
This section provides guidelines for maintaining the exhaust system, including inspection schedules, common issues, and troubleshooting tips. Proper maintenance ensures longevity and optimal performance of the exhaust system.
Maintenance and Care
This section provides guidelines for maintaining the exhaust system, including inspection schedules, common issues, and troubleshooting tips. Proper maintenance ensures longevity and optimal performance of the exhaust system.
Inspection Schedule
- Inspect exhaust system every 12,000 miles or annually
- Check for rust, cracks, or leaks
- Verify tightness of clamps and connections
- Monitor for unusual noises or vibrations
Common Issues
- Rust and corrosion due to exposure to moisture
- Cracks in the exhaust manifold or pipes
- Loose or damaged hangers and brackets
- Clogged catalytic converter
Troubleshooting Tips
- Address unusual noises by inspecting the muffler and pipes
- Check for exhaust leaks using soapy water
- Replace worn-out gaskets and seals
- Consult a professional for complex issues
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Component Specifications
Overview
- Type
- Dual exhaust system
- Configuration
- Single exit with dual tips
- Platform
- Subaru Global Platform (SGP)
- Material
- Stainless steel
- Location
- Rear underbody
Dimensions
- Pipe Diameter
- 2.5 inches (63.5 mm)
- Tailpipe Diameter
- 3.5 inches (88.9 mm)
- Overall Length
- 78.7 inches (2000 mm)
- Muffler Length
- 24 inches (610 mm)
- Muffler Width
- 8 inches (203 mm)
- Muffler Height
- 6 inches (152 mm)
- Ground Clearance
- 8.7 inches (221 mm)
Materials
- Exhaust Pipe
- 409 stainless steel
- Muffler
- Aluminized steel
- Tailpipe
- 304 stainless steel
- Gaskets
- Graphite and stainless steel
- Hangers
- Rubber and steel composite
Features
- Performance
-
- Optimized backpressure for engine efficiency
- Reduced exhaust gas temperature
- Enhanced airflow dynamics
- Durability
-
- Corrosion-resistant materials
- Heat-resistant coatings
- Reinforced hangers
- Noise Reduction
-
- Tuned muffler for quiet operation
- Resonator for sound dampening
- Acoustic insulation
- Emissions
-
- Compliant with EPA Tier 3 standards
- Integrated catalytic converter
- Low NOx emissions
- Aesthetics
-
- Polished tailpipe finish
- Dual chrome tips
- Sleek underbody design
Safety Features
- Heat Protection
-
- Heat shields for underbody components
- Thermal insulation for passenger safety
- Structural integrity
-
- Reinforced welds
- Impact-resistant design
- Emission Control
-
- Oxygen sensor integration
- Catalytic converter efficiency monitoring
Comfort Features
- Noise Level
- 62 dB at idle, 72 dB at full throttle
- Vibration Dampening
- Rubber isolators for minimal vibration
- Heat Management
- Underbody heat dissipation system
- installation
- Precision-fit for easy assembly
Accessories
- Upgrades
-
- Performance exhaust systems
- Custom tailpipe tips
- Heat-resistant wraps
- Maintenance
-
- Exhaust sealant
- Hanger replacement kits
- Gasket sets
- Tools
-
- Exhaust clamp tool
- Oxygen sensor socket
- Muffler hanger pliers
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks or cracks
- Check hangers and mounts
- Clean tailpipe and tips
- Inspect catalytic converter
- Test oxygen sensors
- Maintenance Notes
- Avoid harsh chemicals on polished surfaces. Use OEM parts for replacements.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Defects in materials and workmanship
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter and oxygen sensors
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation due to rust
- Extended
- Miles: 100,000Years: 7Coverage: Optional extended coverage for exhaust components
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Laser-cut components
- Robotic welding
- Pressure testing
- Quality Control
- inspection: 100% component inspectionTesting: Thermal and pressure testingCertification: ISO 9001 certified
- Sustainability Practices
-
- Recycled stainless steel usage
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.01%Energy Efficiency: 15% improvement over previous models
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hangers and mounts for wear
- Clean tailpipe and tips
- Test oxygen sensor functionality
- Inspect catalytic converter
Ensure all connections are tight and free of corrosion.
- Replace exhaust gaskets
- Inspect heat shields for damage
- Check muffler for internal damage
- Test exhaust backpressure
- Inspect resonator for cracks
Use OEM gaskets to ensure proper sealing.
- Replace oxygen sensors
- Inspect entire exhaust system for corrosion
- Check for exhaust gas leaks
- Replace catalytic converter if necessary
- Perform full system pressure test
Critical to address any corrosion or leaks to maintain emissions compliance.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with all 2019-Present Subaru Forester models?
Is the exhaust system compatible with all 2019-Present Subaru Forester models?
The exhaust system is designed to be compatible with all 2019-Present Subaru Forester models, including both the 2.5L naturally aspirated and turbocharged variants. It adheres to OEM specifications, ensuring proper fitment and performance. However, it is recommended to verify compatibility with your specific trim level and engine type before purchase, as slight variations may exist between models.
Q2 What maintenance is required for the exhaust system?
What maintenance is required for the exhaust system?
Regular maintenance for the exhaust system includes inspecting for rust, corrosion, or physical damage every 12 months or 12,000 miles. Ensure all connections and hangers are secure, and check for leaks or unusual noises. Cleaning the exhaust tips and ensuring proper airflow can also help maintain performance. Follow the vehicle's maintenance schedule for additional recommendations.
Q3 How do I install or replace the exhaust system on a 2019-Present Subaru Forester?
How do I install or replace the exhaust system on a 2019-Present Subaru Forester?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by loosening clamps and hangers, starting from the rear. Install the new system by aligning it properly and securing it with new clamps and hangers. Tighten all connections to the manufacturer's torque specifications and ensure there are no leaks before lowering the vehicle.
Q4 What should I do if my exhaust system is making unusual noises?
What should I do if my exhaust system is making unusual noises?
Unusual noises from the exhaust system, such as rattling or hissing, may indicate loose components, leaks, or damaged parts. Inspect the system for loose clamps, hangers, or holes in the piping. Tighten or replace components as needed. If the issue persists, consult a professional mechanic to diagnose and resolve the problem.
Q5 How can I optimize the performance of my exhaust system?
How can I optimize the performance of my exhaust system?
To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the system is free of obstructions and leaks. Regularly clean the exhaust tips and inspect for damage. Proper tuning of the engine and exhaust system can also enhance performance, but 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.
Subaru Forester 2019-Present Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2019-Present Subaru Forester.
Technical Service Bulletin: Exhaust System Updates
Coming SoonLatest updates and fixes for the exhaust system in 2019-Present Subaru Forester models.
Subaru Forester Exhaust Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket exhaust parts for the 2019-Present Subaru Forester.
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