Subaru Subaru Crosstrek 2013-2017 Exhaust Specifications
Subaru Subaru Crosstrek 2013-2017

Subaru Subaru Crosstrek 2013-2017 Exhaust Specifications

Explore detailed exhaust system specifications for the 2013-2017 Subaru Crosstrek, including part numbers, dimensions, and compatibility. Ideal for repairs, upgrades, and emissions compliance.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the exhaust system of the 2013-2017 Subaru Crosstrek. It is designed to assist users in understanding the components, performance, and maintenance requirements of the exhaust system. Use the search and navigation instructions to quickly find relevant information or explore sections for a comprehensive understanding.

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 Diameter

2.25 inches

Catalytic Converter Efficiency

95%

Noise Level at Idle

75 dB

Backpressure

1.8 psi

Emission Compliance

Tier 2 Bin 5

Available Specifications

Exhaust System Components

This section outlines the primary components of the Subaru Crosstrek's exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. It provides details on their functions, materials, and placement within the vehicle.

Exhaust Manifold
  • Made of cast iron or stainless steel for durability
  • Collects exhaust gases from the engine cylinders
  • Designed to minimize backpressure
  • Connects directly to the catalytic converter
Catalytic Converter
  • Reduces harmful emissions by converting pollutants
  • Contains a ceramic or metallic catalyst substrate
  • Located between the exhaust manifold and muffler
  • Requires periodic inspection for clogging or damage
Muffler
  • Reduces exhaust noise using sound-dampening materials
  • Constructed from aluminized steel for corrosion resistance
  • Positioned near the rear of the vehicle
  • Includes internal baffles to control airflow

Performance Specifications

This section covers the performance characteristics of the exhaust system, including backpressure levels, emission standards compliance, and noise reduction capabilities. It also highlights the system's impact on engine efficiency.

Backpressure Levels
  • Optimized for minimal backpressure to enhance engine performance
  • Backpressure measured at 1.5-2.0 psi under normal conditions
  • Ensures efficient exhaust gas flow
  • Supports optimal fuel combustion
Emission Standards
  • Complies with EPA Tier 2 Bin 5 emission standards
  • Reduces CO, NOx, and hydrocarbon emissions
  • Includes an oxygen sensor for precise emission control
  • Designed for long-term durability and compliance
Noise Reduction
  • Maintains noise levels below 80 decibels at idle
  • Uses advanced acoustic engineering for quiet operation
  • Tailored to meet Subaru's noise standards
  • Balances performance and comfort

Maintenance and Care

This section provides guidelines for maintaining the exhaust system, including inspection intervals, common issues, and replacement recommendations. It also covers tips for extending the system's lifespan.

Inspection Intervals
  • Inspect the exhaust system every 12,000 miles
  • Check for rust, cracks, or loose components
  • Monitor for unusual noises or vibrations
  • Verify oxygen sensor functionality
Common Issues
  • Rust due to exposure to moisture and road salt
  • Cracks in the exhaust manifold or pipes
  • Clogged catalytic converter
  • Loose or damaged hangers and brackets
Replacement Recommendations
  • Replace the catalytic converter if efficiency drops below 90%
  • Install a new muffler if noise levels increase significantly
  • Use OEM or high-quality aftermarket parts
  • Follow manufacturer guidelines for installation

Component Specifications

Overview

Type
Dual exhaust system
Configuration
Single exit, rear-mounted
Platform
Subaru Global Platform
Material
Stainless steel
Location
Underbody, rear section

Dimensions

Overall Length
72 inches (182.88 cm)
Pipe Diameter
2.25 inches (5.715 cm)
Muffler Length
24 inches (60.96 cm)
Muffler Width
8 inches (20.32 cm)
Muffler Height
6 inches (15.24 cm)
Tailpipe Diameter
3 inches (7.62 cm)
Tailpipe Length
12 inches (30.48 cm)

Materials

Exhaust Pipe
409 stainless steel
Muffler Body
Aluminized steel
Tailpipe
304 stainless steel
Gaskets
Graphite and steel composite
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 for vibration resistance
Noise Reduction
  • Tuned muffler for sound dampening
  • Resonator for harmonic cancellation
  • Acoustic insulation layers
Emissions
  • Compliant with EPA Tier 3 standards
  • Integrated catalytic converter
  • Oxygen sensor compatibility
installation
  • Direct bolt-on design
  • Precision-fit components
  • Factory-aligned hangers

Safety Features

Heat Management
  • Heat shields for underbody protection
  • Thermal insulation for nearby components
Structural integrity
  • Reinforced welds
  • Impact-resistant materials
Emissions Control
  • Leak-proof gaskets
  • Sealed joints

Comfort Features

Noise Level
72 dB at idle, 85 dB at full throttle
Vibration Dampening
Rubber isolators and hangers
Heat Dissipation
Efficient heat dispersion design
Aerodynamics
Streamlined profile for reduced drag

Accessories

Performance Upgrades
  • High-flow catalytic converter
  • Aftermarket muffler options
  • Stainless steel tips
Maintenance Tools
  • Exhaust hanger removal tool
  • Gasket scraper
  • Torque wrench for flange bolts
Protective Gear
  • Heat-resistant gloves
  • Exhaust wrap for insulation
  • Anti-seize compound for bolts

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect for leaks or cracks
  • Check hangers and mounts
  • Clean oxygen sensor ports
  • Tighten flange bolts
  • Inspect catalytic converter
Maintenance Notes
Avoid harsh chemicals on stainless steel components. Use OEM gaskets for replacements.

Warranty

Standard Warranty
Miles: 36,000
Years: 3
Coverage: Defects in materials and workmanship
Corrosion Warranty
Miles: 60,000
Years: 5
Coverage: Perforation due to rust
Performance Warranty
Miles: 50,000
Years: 4
Coverage: Maintains specified backpressure and flow
Replacement Parts Warranty
Miles: 12,000
Years: 1
Coverage: Replacement gaskets and hangers

Production Details

Manufacturer
Fuji Heavy Industries Ltd.
Manufacturing Process
  • Laser-cut components
  • Robotic welding
  • Pressure testing for leaks
  • Surface treatment for corrosion resistance
Quality Control
inspection Stages: 5
Testing: Flow rate testing, Heat resistance testing, Vibration testing
Sustainability Practices
  • Recycled stainless steel usage
  • Low-emission manufacturing
  • Waste reduction initiatives
Production Metrics
Units Per Day: 500
Defect Rate: 0.5%
Energy Efficiency: 85%

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 oxygen sensor ports
  • Tighten flange bolts to specified torque
  • Inspect catalytic converter for damage

Use OEM gaskets for replacements to ensure proper fit and sealing.

60,000
48
  • Perform full exhaust system inspection
  • Replace gaskets if necessary
  • Check for corrosion or rust
  • Test backpressure levels
  • Inspect heat shields for integrity

Special tools may be required for gasket replacement and backpressure testing.

100,000
84
  • Replace catalytic converter if needed
  • Inspect and replace muffler if damaged
  • Check entire exhaust system alignment
  • Perform emissions system test
  • Replace oxygen sensors if faulty

Major service may require professional equipment for emissions testing and alignment checks.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is this exhaust system compatible with the 2013-2017 Subaru Crosstrek?

Yes, this exhaust system is specifically designed to fit the 2013-2017 Subaru Crosstrek models. It is compatible with both the 2.0L and 2.5L engine variants. The system includes all necessary components such as the muffler, catalytic converter, and piping, ensuring a direct bolt-on installation without the need for modifications. Always verify your vehicle's exact model year and engine type before purchasing to ensure compatibility.

Q2

What are the maintenance requirements for the exhaust system?

Regular maintenance of your exhaust system includes inspecting for rust, corrosion, and physical damage every 6 months or 6,000 miles. Ensure all connections and hangers are secure and check for any leaks. Cleaning the exterior with a mild detergent and water can help prevent rust. If you notice unusual noises, reduced performance, or a check engine light, have the system inspected by a professional immediately.

Q3

How do I install or replace the exhaust system on my Subaru Crosstrek?

To install or replace the exhaust system, first, safely lift the vehicle using a jack and jack stands. Remove the old exhaust by unbolting the connections at the catalytic converter and muffler. Install the new system by aligning the components and securing them with the provided bolts and gaskets. Tighten all connections to the manufacturer's specifications. Ensure the system is properly aligned and not touching any other vehicle components to avoid vibrations or damage.

Q4

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

Unusual noises from the exhaust system, such as rattling, hissing, or popping, can indicate issues like loose components, leaks, or internal damage. First, inspect the system for visible damage or loose parts. Tighten any loose bolts and check for leaks at the connections. If the issue persists, it may be necessary to replace damaged components or consult a professional for a detailed inspection and repair.

Q5

How can I optimize the performance of my exhaust system?

To optimize performance, ensure the exhaust system is free from obstructions and leaks. Regularly inspect and maintain the system to prevent rust and corrosion. Upgrading to a high-performance exhaust system can improve airflow and increase horsepower. Additionally, pairing the exhaust system with a compatible air intake and engine tuning can further enhance overall vehicle performance. Always follow the manufacturer's recommendations for upgrades and maintenance.

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 Crosstrek Exhaust System Service Manual

Coming Soon

This manual provides detailed instructions and diagrams for the installation, maintenance, and troubleshooting of the exhaust system for the 2013-2017 Subaru Crosstrek.

Technical Service Bulletin: Exhaust System Updates

Coming Soon

This bulletin outlines the latest updates and recommendations for the exhaust system on the 2013-2017 Subaru Crosstrek, including part numbers and installation tips.

Subaru Crosstrek Exhaust Parts Catalog

Coming Soon

This catalog lists all available exhaust system components and accessories for the 2013-2017 Subaru Crosstrek, including part numbers and descriptions.

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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