Infiniti EX35 2008-2013 Exhaust Specifications
Explore the detailed exhaust system specifications for the 2008-2013 Infiniti EX35, including pipe diameters, muffler configurations, and emission compliance. Ideal for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2008-2013 Infiniti EX35. It is designed to assist owners, mechanics, and enthusiasts in understanding the components, performance, and maintenance of the exhaust system. Use the search functionality to quickly locate specific details or navigate through the sections for a comprehensive understanding of the exhaust system.
How to Use
Use the search bar to enter keywords related to the exhaust system, such as 'muffler' or 'catalytic converter'. The search results will highlight relevant sections and subsections for quick access.
Scroll through the document to explore major sections like 'Exhaust Components', 'Performance Specifications', and 'Maintenance Tips'. Each section contains subsections with detailed technical points for easy reference.
Key Specifications
Exhaust Pipe Diameter
2.25 inches
Maximum Flow Rate
450 CFM
Backpressure at 6000 RPM
1.2 psi
Idle Noise Level
45 dB
Cruising Noise Level
65 dB
Available Specifications
Exhaust Components
This section outlines the key components of the Infiniti EX35 exhaust system, including the muffler, catalytic converter, exhaust pipes, and sensors. Understanding these parts is essential for diagnosing issues and performing maintenance.
Exhaust Components
This section outlines the key components of the Infiniti EX35 exhaust system, including the muffler, catalytic converter, exhaust pipes, and sensors. Understanding these parts is essential for diagnosing issues and performing maintenance.
Muffler
- Dual exhaust muffler design for reduced backpressure
- Stainless steel construction for durability
- Integrated resonator for noise reduction
- Direct-fit replacement available for 2008-2013 models
Catalytic Converter
- OEM-grade catalytic converter for emissions compliance
- High-flow design for improved performance
- Integrated oxygen sensor ports
- Compatible with VQ35HR engine
Exhaust Pipes
- 2.25-inch diameter piping for optimal flow
- Mandrel-bent construction for smooth airflow
- Heat-resistant coating to prevent corrosion
- Direct connection to muffler and catalytic converter
Performance Specifications
This section provides detailed performance metrics of the Infiniti EX35 exhaust system, including flow rates, backpressure levels, and noise output. These specifications are crucial for evaluating the system's efficiency and performance.
Performance Specifications
This section provides detailed performance metrics of the Infiniti EX35 exhaust system, including flow rates, backpressure levels, and noise output. These specifications are crucial for evaluating the system's efficiency and performance.
Flow Rate
- Maximum flow rate of 450 CFM (cubic feet per minute)
- Optimized for VQ35HR engine output
- Reduced turbulence for smoother exhaust flow
- Supports up to 300 horsepower
Backpressure
- Low backpressure design for improved engine efficiency
- Average backpressure of 1.2 psi at 6000 RPM
- Balanced with emissions requirements
- Tested under various load conditions
Noise Output
- Idle noise level of 45 dB
- Cruising noise level of 65 dB
- Aggressive tone under acceleration
- Complies with federal noise regulations
Maintenance Tips
This section offers practical advice for maintaining the Infiniti EX35 exhaust system, including inspection schedules, cleaning methods, and common issues to watch for. Proper maintenance ensures longevity and optimal performance.
Maintenance Tips
This section offers practical advice for maintaining the Infiniti EX35 exhaust system, including inspection schedules, cleaning methods, and common issues to watch for. Proper maintenance ensures longevity and optimal performance.
Inspection Schedule
- Inspect exhaust system every 12,000 miles
- Check for rust, cracks, and leaks
- Verify tightness of all clamps and bolts
- Inspect oxygen sensors for proper function
Cleaning Methods
- Use a mild detergent to clean exterior surfaces
- Avoid abrasive cleaners on stainless steel parts
- Remove carbon buildup from catalytic converter
- Apply heat-resistant paint to prevent rust
Common Issues
- Rust formation on exhaust pipes
- Loose or damaged hangers
- Catalytic converter failure due to contamination
- Excessive noise from muffler damage
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Component Specifications
Overview
- Type
- Dual exhaust system
- Configuration
- Rear-mounted
- Platform
- Infiniti EX35 2008-2013
- Material
- Stainless steel
- Location
- Underbody, rear
Dimensions
- Pipe Diameter
- 2.25 inches (57.15 mm)
- Tailpipe Diameter
- 3.5 inches (88.9 mm)
- Overall Length
- 96 inches (2438.4 mm)
- Muffler Length
- 24 inches (609.6 mm)
- Muffler Width
- 8 inches (203.2 mm)
- Muffler Height
- 6 inches (152.4 mm)
- Catalytic Converter Length
- 12 inches (304.8 mm)
Materials
- Exhaust Pipes
- 409 stainless steel
- Muffler
- Aluminized steel
- Catalytic Converter
- Ceramic substrate with stainless steel housing
- Tailpipe
- Polished stainless steel
Features
- Performance
-
- Optimized backpressure for improved engine efficiency
- Dual exhaust tips for enhanced exhaust flow
- Reduced exhaust gas temperature
- Design
-
- Polished stainless steel tailpipes
- Aesthetic dual-tip design
- Corrosion-resistant materials
- Acoustics
-
- Tuned muffler for reduced noise
- Balanced exhaust note
- Minimized drone at highway speeds
- Durability
-
- Rust-resistant materials
- Heat-resistant coatings
- Impact-resistant construction
- Emissions
-
- Integrated catalytic converter
- Compliant with EPA standards
- Reduced CO2 emissions
Safety Features
- Heat Protection
-
- Heat shields for underbody components
- Thermal insulation around catalytic converter
- Structural integrity
-
- Reinforced hangers and brackets
- Impact-resistant muffler design
- Emissions Control
-
- Oxygen sensor compatibility
- Catalytic converter efficiency monitoring
Comfort Features
- Noise Reduction
-
- Tuned muffler design
- Vibration-dampening mounts
- Heat Management
-
- Heat shields to protect cabin
- Thermal insulation
- Aesthetics
-
- Polished tailpipes
- Sleek dual-tip design
Accessories
- Performance Upgrades
-
- High-flow catalytic converter
- Aftermarket exhaust tips
- Performance mufflers
- Maintenance Tools
-
- Exhaust hanger removal tool
- Oxygen sensor socket
- Exhaust sealant
- Protective Gear
-
- Heat-resistant gloves
- Exhaust wrap
- Rust inhibitor spray
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks or cracks
- Check hangers and brackets
- Clean tailpipes
- Inspect catalytic converter
- Check oxygen sensors
- Maintenance Notes
- Avoid driving through deep water to prevent damage to the exhaust system.
Warranty
- Manufacturer Warranty
- Miles: 60,000Years: 5Coverage: Defects in materials and workmanship
- Emissions Warranty
- Miles: 80,000Years: 8Coverage: Catalytic converter and oxygen sensors
- Corrosion Warranty
- Miles: UnlimitedYears: 7Coverage: Perforation due to rust
- Extended Warranty
- Miles: 100,000Years: 10Coverage: Optional extended coverage
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Laser-cut stainless steel pipes
- Robotic welding for precision
- Heat treatment for durability
- Quality Control
- Pressure Testing: Ensures no leaksAcoustic Testing: Verifies noise levelsVisual inspection: Checks for defects
- Sustainability Practices
-
- Recycled materials used in production
- Low-emission manufacturing process
- Eco-friendly packaging
- Production Metrics
- Annual Production: 50,000 unitsDefect Rate: Less than 0.1%Lead Time: 2 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hangers and brackets for wear
- Clean tailpipes
- Inspect catalytic converter
- Test oxygen sensors
Ensure proper alignment of exhaust components
- Replace gaskets and seals
- Inspect and tighten all connections
- Check for corrosion
- Test exhaust backpressure
- Inspect heat shields
Use torque wrench for proper tightening
- Replace catalytic converter if needed
- Inspect and replace muffler if necessary
- Check entire exhaust system for alignment
- Perform emissions test
- Replace oxygen sensors if faulty
Major service may require specialized tools
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with both 2008-2013 Infiniti EX35 models?
Is the exhaust system compatible with both 2008-2013 Infiniti EX35 models?
Yes, the exhaust system is designed to be compatible with all Infiniti EX35 models manufactured between 2008 and 2013. It adheres to OEM specifications, ensuring proper fitment and performance. However, slight variations may exist between trims or regions, so it's recommended to verify compatibility using your vehicle's VIN or consult with a certified technician.
Q2 What maintenance is required for the Infiniti EX35 exhaust system?
What maintenance is required for the Infiniti EX35 exhaust system?
Regular maintenance for the exhaust system includes inspecting for rust, cracks, or leaks every 12 months or 12,000 miles. Ensure all mounting brackets and hangers are secure. Cleaning the exhaust tips and checking the catalytic converter for blockages is also advised. Replace worn-out components promptly to maintain optimal performance and emissions compliance.
Q3 How do I install or replace the exhaust system on a 2008-2013 Infiniti EX35?
How do I install or replace the exhaust system on a 2008-2013 Infiniti EX35?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching the mounting brackets, hangers, and bolts. Align the new exhaust system, ensuring proper fitment, and secure it using the provided hardware. Tighten all connections to the manufacturer's torque specifications and perform a leak test before lowering the vehicle.
Q4 What should I do if my Infiniti EX35 exhaust system is making unusual noises?
What should I do if my Infiniti EX35 exhaust system is making unusual noises?
Unusual noises, such as rattling or hissing, often indicate loose components, leaks, or damaged parts. Inspect the exhaust system for loose hangers, cracks, or holes. Tighten or replace any faulty parts. If the issue persists, check the catalytic converter and muffler for internal damage. Consult a professional if the problem cannot be resolved through basic troubleshooting.
Q5 How can I optimize the performance of my Infiniti EX35 exhaust system?
How can I optimize the performance of my Infiniti EX35 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 blockages. Regularly clean the exhaust tips and inspect for damage. Pairing the exhaust system with a cold air intake and ECU tuning can further enhance horsepower and fuel efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti EX35 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2008-2013 Infiniti EX35, including exhaust system details.
Infiniti EX35 Technical Service Bulletin (TSB)
Coming SoonLatest updates and fixes for common issues related to the Infiniti EX35, including exhaust system recalls and improvements.
Infiniti EX35 Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 2008-2013 Infiniti EX35, including exhaust components and accessories.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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