Subaru Subaru Crosstrek 2018-present Exhaust Specifications
Subaru Subaru Crosstrek 2018-present

Subaru Subaru Crosstrek 2018-present Exhaust Specifications

Explore the detailed exhaust system specifications for the 2018-Present Subaru Crosstrek, including pipe diameters, muffler types, catalytic converters, and emission standards. Ideal for maintenance, repairs, or upgrades.

Updated

Overview Specifications

This document provides detailed exhaust specifications and related information for the 2018-Present Subaru Crosstrek. It is designed to assist users in understanding the exhaust system's components, features, and maintenance requirements. Use the search and navigation instructions to quickly locate specific information. The document is divided into major sections for ease of use, with subsections offering detailed technical points.

How to Use

To find specific information, use the search function by entering keywords related to the exhaust system. This will highlight relevant sections and points for quick access.

Navigate through the document by scrolling through the sections and subsections. Each section is clearly labeled, and subsections provide detailed points for in-depth understanding.

Key Specifications

Exhaust Pipe Diameter

2.5 inches

Muffler Weight

12 lbs

Catalytic Converter Length

18 inches

Exhaust System Lifespan

8-10 years

Emission Compliance

EPA Tier 3

Available Specifications

Exhaust System Components

This section outlines the key components of the Subaru Crosstrek's exhaust system, including the muffler, catalytic converter, and exhaust pipes. Understanding these components is essential for maintenance and troubleshooting.

Muffler
  • Designed to reduce engine noise
  • Constructed from durable stainless steel
  • Features a compact design for space efficiency
  • Includes internal baffles for noise reduction
  • Easy to replace when worn out
Catalytic Converter
  • Reduces harmful emissions
  • Contains a honeycomb structure coated with catalysts
  • Complies with strict emission standards
  • Requires periodic inspection for clogging
  • Located close to the engine for optimal performance

Exhaust System Maintenance

Regular maintenance is crucial for the longevity and performance of the exhaust system. This section provides guidelines for inspecting, cleaning, and replacing exhaust components.

Inspection
  • Check for rust and corrosion every 12 months
  • Inspect for cracks or leaks in the exhaust pipes
  • Monitor the muffler for signs of wear
  • Ensure all mounting brackets are secure
  • Look for loose or damaged hangers
Cleaning
  • Use a wire brush to remove surface rust
  • Apply a rust inhibitor to protect metal surfaces
  • Clean the catalytic converter with a specialized cleaner
  • Avoid using harsh chemicals on the muffler
  • Rinse with water and dry thoroughly

Performance Enhancements

This section explores aftermarket options and modifications to enhance the performance and sound of the Subaru Crosstrek's exhaust system.

Aftermarket Exhaust Systems
  • Offer improved airflow for better performance
  • Available in various materials like titanium and carbon fiber
  • Can produce a deeper exhaust note
  • May require professional installation
  • Check for compatibility with your vehicle model
Exhaust Tips
  • Available in different styles and finishes
  • Can enhance the vehicle's appearance
  • Some tips include built-in resonators
  • Easy to install without professional help
  • Ensure the tip diameter matches the exhaust pipe

Component Specifications

Overview

Type
Stainless Steel Exhaust System
Configuration
Single exit
Platform
Subaru Global Platform
Material
Stainless Steel
Location
Underbody, rear

Dimensions

Total Length
78.74 inches (200 cm)
Pipe Diameter
2.36 inches (6 cm)
Muffler Length
23.62 inches (60 cm)
Muffler Width
9.84 inches (25 cm)
Muffler Height
7.87 inches (20 cm)
Tailpipe Diameter
3.15 inches (8 cm)
Tailpipe Length
11.81 inches (30 cm)

Materials

Exhaust Pipe
304 Stainless Steel
Muffler
409 Stainless Steel
Catalytic Converter
Ceramic Substrate with Stainless Steel Housing
Gaskets
Graphite Composite
Hangers
Rubber with Steel Core

Features

Performance
  • Optimized back pressure for engine efficiency
  • Reduced exhaust gas temperature
  • Enhanced exhaust flow
Durability
  • Corrosion-resistant materials
  • High-temperature tolerance
  • Impact-resistant design
Noise Reduction
  • Multi-chamber muffler
  • Sound-dampening insulation
  • Tuned exhaust note
Emissions
  • Low-emission catalytic converter
  • Oxygen sensor integration
  • Compliant with EPA standards
installation
  • Direct bolt-on design
  • Precision-fit components
  • Included hardware kit

Safety Features

Heat Management
  • Heat shields
  • Thermal insulation
Structural integrity
  • Reinforced hangers
  • Impact-resistant muffler
Emissions Control
  • Catalytic converter
  • Oxygen sensor

Comfort Features

Noise Level
Reduced cabin noise
Vibration
Minimized exhaust vibration
Heat Dissipation
Effective heat management
installation Ease
User-friendly design

Accessories

Performance
  • High-flow catalytic converter
  • Performance muffler
  • Exhaust tip
Maintenance
  • Exhaust sealant
  • Hanger kit
  • Gasket set
Aesthetic
  • Chrome exhaust tip
  • Carbon fiber exhaust cover
  • Custom exhaust wrap

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect for leaks
  • Check hangers and mounts
  • Inspect catalytic converter
  • Check oxygen sensor function
  • Inspect muffler for damage
Maintenance Notes
Regular inspection recommended for corrosion and structural integrity

Warranty

Parts
Coverage: 5 years or 60,000 miles
Terms: Coverage for manufacturing defects
Labor
Coverage: 2 years or 24,000 miles
Terms: Coverage for installation-related issues
Corrosion
Coverage: 7 years or 100,000 miles
Terms: Coverage for rust-through
Performance
Coverage: 3 years or 36,000 miles
Terms: Coverage for performance degradation

Production Details

Manufacturer
Subaru Corporation
Manufacturing Process
  • Laser cutting
  • Precision welding
  • Automated assembly
Quality Control
inspection: 100% visual and functional inspection
Testing: Pressure and leak testing
Certification: ISO 9001 certified
Sustainability Practices
  • Recycled materials
  • Emission-controlled manufacturing
  • Waste reduction initiatives
Production Metrics
Units Per Month: 10,000
Lead Time: 2 weeks
Yield Rate: 99.5%

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
  • Inspect catalytic converter for damage
  • Check oxygen sensor function
  • Inspect muffler for corrosion

Regular inspection recommended for optimal performance

60,000
48
  • Replace exhaust gaskets
  • Inspect and clean oxygen sensor
  • Check for exhaust system alignment
  • Inspect heat shields
  • Test exhaust back pressure

Special tools required for back pressure testing

100,000
84
  • Replace catalytic converter if necessary
  • Inspect and replace hangers if worn
  • Check for exhaust system integrity
  • Perform full exhaust system inspection
  • Replace muffler if damaged

Critical to ensure emissions compliance

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the exhaust system compatible with all 2018-Present Subaru Crosstrek models?

The exhaust system is designed to be compatible with all 2018-Present Subaru Crosstrek models, including both the 2.0L and 2.5L engine options. However, slight variations may exist between trims or regions. Always verify compatibility with your specific vehicle using the VIN or consult with a certified Subaru dealer for confirmation.

Q2

What maintenance is required for the Crosstrek exhaust system?

Regular maintenance for the Crosstrek exhaust system includes visual inspections for rust, cracks, or leaks every 12 months or 12,000 miles. Ensure all mounting brackets and hangers are secure. Clean the exhaust tips to prevent buildup. If unusual noises or reduced performance are noticed, consult a professional for further diagnostics.

Q3

How do I replace the exhaust system on a Subaru Crosstrek?

To replace the exhaust system, first lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching the hangers and unbolting the connections at the catalytic converter and muffler. Install the new exhaust, ensuring proper alignment with all hangers and connections. Tighten bolts to the manufacturer’s torque specifications and check for leaks.

Q4

What should I do if my Crosstrek exhaust is making unusual noises?

Unusual noises from the exhaust may indicate a leak, loose components, or internal damage. Inspect the system for visible cracks, rust, or loose hangers. Check for leaks by running the engine and listening for hissing sounds. If the issue persists, consult a professional to diagnose and repair the exhaust system.

Q5

How can I optimize the performance of my Crosstrek exhaust system?

To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler for better airflow. Regularly inspect and maintain the system to prevent restrictions. Ensure all connections are secure and free of leaks. Avoid aggressive driving that may stress the exhaust components.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2018-Present Subaru Crosstrek Service Manual

Coming Soon

Comprehensive guide covering all maintenance and repair procedures for the 2018-Present Subaru Crosstrek, including detailed exhaust system information.

Technical Service Bulletin: Exhaust System Updates

Coming Soon

Summary of recent updates and fixes related to the exhaust system for 2018-Present Subaru Crosstrek models.

Subaru Crosstrek Parts Catalog

Coming Soon

Official catalog listing all OEM parts and accessories for the 2018-Present Subaru Crosstrek, including exhaust components.

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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