Infiniti QX50 2019-present Exhaust Specifications
Discover the detailed exhaust system specifications for the 2019-Present Infiniti QX50, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Learn about their dimensions, materials, and performance for maintenance, repair, and upgrades.
Overview Specifications
This document provides detailed technical specifications and information about the exhaust system of the 2019-Present Infiniti QX50. It is designed to assist users in understanding the components, features, and performance of the exhaust system. Whether you're a car enthusiast, mechanic, or owner, this guide will help you navigate and find relevant information efficiently. Use the search and navigation instructions below to explore the document.
How to Use
To search for specific terms, use the 'Find' function in your browser or PDF reader. Enter keywords such as 'muffler' or 'catalytic converter' to locate relevant sections quickly.
Use the table of contents or scroll through the document to access major sections. Each section is clearly labeled and contains subsections for detailed information.
Key Specifications
Exhaust Diameter
2.5 inches
Muffler Material
Stainless Steel
Catalytic Converter Type
Three-Way
Noise Level
72 dB (at idle)
Emission Standard
Euro 6 / Tier 3
Available Specifications
Exhaust System Components
This section covers the primary components of the Infiniti QX50's exhaust system, including the muffler, catalytic converter, and exhaust pipes. Learn about their roles, materials, and placement within the vehicle.
Exhaust System Components
This section covers the primary components of the Infiniti QX50's exhaust system, including the muffler, catalytic converter, and exhaust pipes. Learn about their roles, materials, and placement within the vehicle.
Muffler
- Reduces exhaust noise to acceptable levels
- Constructed from stainless steel for durability
- Located at the rear of the vehicle
- Designed for minimal backpressure
Catalytic Converter
- Reduces harmful emissions by converting pollutants
- Contains a ceramic honeycomb structure
- Positioned near the engine for optimal efficiency
- Complies with strict emission standards
Exhaust System Performance
Explore the performance aspects of the Infiniti QX50's exhaust system, including airflow efficiency, noise levels, and impact on engine performance.
Exhaust System Performance
Explore the performance aspects of the Infiniti QX50's exhaust system, including airflow efficiency, noise levels, and impact on engine performance.
Airflow Efficiency
- Optimized for minimal resistance
- Enhances engine power and fuel efficiency
- Features smooth bends and precise sizing
- Reduces turbo lag in turbocharged models
Noise Levels
- Engineered for a refined and quiet cabin
- Utilizes advanced sound-dampening materials
- Balances performance and comfort
- Exterior sound designed to be sporty but not intrusive
Maintenance and Care
This section provides tips and guidelines for maintaining the exhaust system to ensure longevity and optimal performance.
Maintenance and Care
This section provides tips and guidelines for maintaining the exhaust system to ensure longevity and optimal performance.
Routine Inspections
- Check for rust or corrosion periodically
- Inspect for leaks or cracks in the pipes
- Ensure all mounting brackets are secure
- Look for signs of damage after off-road use
Cleaning and Protection
- Use a mild detergent to clean exterior surfaces
- Apply anti-corrosion coatings if necessary
- Avoid harsh chemicals that can damage components
- Protect from salt and moisture during winter months
Search Specifications
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Component Specifications
Overview
- Type
- Dual Exhaust System
- Configuration
- Rear Exit
- Platform
- VC-Turbo Engine
- Material
- Stainless Steel
- Location
- Underbody
Dimensions
- Pipe Diameter
- 2.5 inches (63.5 mm)
- Muffler Length
- 24 inches (609.6 mm)
- Muffler Width
- 8 inches (203.2 mm)
- Muffler Height
- 6 inches (152.4 mm)
- Tailpipe Diameter
- 3 inches (76.2 mm)
- Tailpipe Length
- 12 inches (304.8 mm)
- Overall Length
- 72 inches (1828.8 mm)
Materials
- Pipes
- Stainless Steel
- Muffler
- Aluminized Steel
- Catalytic Converter
- Ceramic Substrate
- Tailpipe
- Polished Stainless Steel
Features
- Performance
-
- Reduced Back Pressure
- Enhanced Airflow
- Optimized for Turbo Efficiency
- Sound
-
- Tuned Exhaust Note
- Quiet Cruising
- Aggressive Acceleration Sound
- Durability
-
- Corrosion Resistant
- Heat Resistant
- Rust Protection Coating
- Design
-
- Polished Tailpipes
- Sleek Underbody Integration
- Aesthetic Appeal
- Efficiency
-
- Improved Fuel Efficiency
- Lower Emissions
- Optimized Exhaust Flow
Safety Features
- Heat Protection
-
- Heat Shields
- Insulated Pipes
- Cooling Fins
- Emissions
-
- Catalytic Converter
- O2 Sensors
- Exhaust Gas Recirculation
- Structural
-
- Reinforced Mounts
- Vibration Dampeners
- Flexible Joints
Comfort Features
- Noise Reduction
-
- Multi-Chamber Muffler
- Sound Deadening Materials
- Quiet Idle
- Vibration Control
-
- Rubber Hangers
- Flexible Connectors
- Balanced Design
- Temperature Management
-
- Heat Reflective Coatings
- Cool Airflow Channels
- Insulated Components
Accessories
- Upgrades
-
- Performance Exhaust Tips
- High-Flow Catalytic Converter
- Custom Muffler
- Maintenance
-
- Exhaust Cleaner
- Rust Inhibitor Spray
- Gasket Replacement Kit
- Protection
-
- Heat Shield Covers
- Underbody Coating
- Exhaust Wrap
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks
- Check mounts and hangers
- Clean tailpipes
- Inspect catalytic converter
- Test O2 sensors
- Maintenance Notes
- Regular cleaning and inspection recommended to prevent corrosion and maintain performance.
Warranty
- Basic Warranty
- Miles: 60,000Years: 4Coverage: Parts and Labor
- Powertrain Warranty
- Miles: 70,000Years: 6Coverage: Exhaust Components
- Corrosion Warranty
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Extended Warranty
- Miles: 100,000Years: 8Coverage: Optional Coverage
- Warranty Terms
- Warranty coverage varies by region and dealer. Consult owner's manual for details.
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Laser Cutting
- Robotic Welding
- Pressure Testing
- Quality Inspection
- Quality Control
- Pressure Test: Pass/FailLeak Test: Pass/FailMaterial inspection: Certified
- Sustainability Practices
-
- Recycled Materials
- Low Emission Manufacturing
- Energy Efficient Processes
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Lead Time: 2 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect for leaks
- Check mounts and hangers
- Clean tailpipes
- Test O2 sensors
- Inspect catalytic converter
Regular inspection helps prevent major issues.
- Replace gaskets
- Check for corrosion
- Inspect heat shields
- Test exhaust flow
- Clean muffler
Use OEM parts for replacements.
- Replace catalytic converter
- Inspect entire system
- Replace worn hangers
- Perform emissions test
- Check for rust
Major service may require specialized tools.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with all 2019-Present Infiniti QX50 models?
Is the exhaust system compatible with all 2019-Present Infiniti QX50 models?
The exhaust system is designed to be compatible with all 2019-Present Infiniti QX50 models, including both the Pure and Luxe trims. It is engineered to meet OEM specifications, ensuring proper fitment and performance. However, for custom or aftermarket modifications, compatibility may vary. Always verify part numbers and consult with a certified technician to ensure proper installation and functionality.
Q2 What are the maintenance requirements for the Infiniti QX50 exhaust system?
What are the maintenance requirements for the Infiniti QX50 exhaust system?
The Infiniti QX50 exhaust system requires routine inspections every 10,000 miles to check for leaks, corrosion, or damage. Regularly clean the exhaust tips to prevent buildup. Ensure all hangers and brackets are secure. Replace gaskets and seals as needed, typically every 30,000-50,000 miles. Follow the manufacturer’s maintenance schedule for optimal performance and longevity.
Q3 How do I install or replace the exhaust system on a 2019-Present Infiniti QX50?
How do I install or replace the exhaust system on a 2019-Present Infiniti QX50?
To install or replace the exhaust system, first, lift the vehicle securely on a lift or jack stands. Remove the old exhaust by detaching hangers, clamps, and bolts. Align the new exhaust system, ensuring proper fitment. Secure with new gaskets, clamps, and bolts. Tighten all connections to the manufacturer’s torque specifications. Lower the vehicle and test for leaks or unusual noises.
Q4 What should I do if my Infiniti QX50 exhaust system is making unusual noises?
What should I do if my Infiniti QX50 exhaust system is making unusual noises?
Unusual noises from the exhaust system may indicate leaks, loose components, or internal damage. Inspect the system for visible damage, loose hangers, or gaps in connections. Check for exhaust leaks using soapy water around joints while the engine is running. If the issue persists, consult a certified technician for a thorough diagnostic and repair.
Q5 How can I optimize the performance of my Infiniti QX50 exhaust system?
How can I optimize the performance of my Infiniti QX50 exhaust system?
To optimize performance, ensure the exhaust system is free of restrictions or damage. Consider upgrading to a high-flow catalytic converter or performance muffler for improved airflow. Regularly inspect and maintain all components. Avoid harsh driving conditions that can accelerate wear. For enhanced sound and efficiency, consult with a specialist for aftermarket upgrades tailored to your vehicle.
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 QX50 Exhaust System Service Manual
Coming SoonThis manual provides detailed instructions for servicing the exhaust system, including installation, maintenance, and troubleshooting procedures.
Infiniti QX50 Technical Service Bulletin: Exhaust System Updates
Coming SoonThis bulletin outlines recent updates and improvements to the exhaust system, including part numbers and installation guidelines.
Infiniti QX50 Parts and Accessories Catalog
Coming SoonThis catalog lists all available exhaust system components and accessories, including OEM and aftermarket options.
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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.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
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