Infiniti Q50 2014-present Exhaust Specifications
Infiniti Q50 2014-present

Infiniti Q50 2014-present Exhaust Specifications

Explore the detailed exhaust system specifications for the 2014-Present Infiniti Q50, including pipe diameters, muffler types, catalytic converters, and emission standards. Essential for performance optimization, maintenance, and repairs.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the exhaust system of the 2014-Present Infiniti Q50. It is designed to assist enthusiasts, mechanics, and owners in understanding the exhaust components, performance characteristics, and maintenance requirements. Use the search functionality to locate specific details or navigate through sections for a comprehensive overview.

How to Use

Use the search bar to find specific terms or components related to the exhaust system. Keywords like 'muffler,' 'catalytic converter,' or 'exhaust tips' will yield relevant results.

Scroll through the sections to explore major topics. Each section is divided into subsections with detailed points for easy reference. Use the table of contents for quick access.

Key Specifications

Exhaust Diameter

2.5 inches

Material

Stainless Steel

Horsepower Gain

Up to 10 HP

Sound Level

85 dB (max)

Weight

45 lbs (approx)

Available Specifications

Exhaust System Components

This section covers the primary components of the Infiniti Q50's exhaust system, including the muffler, catalytic converter, exhaust pipes, and tips. Learn about their materials, design, and role in the vehicle's performance.

Muffler
  • Stainless steel construction for durability
  • Dual exhaust design for enhanced performance
  • Integrated baffles for noise reduction
  • Optimized for 3.0L and 3.7L engine variants
Catalytic Converter
  • High-flow design for improved efficiency
  • OBD-II compliant for emissions standards
  • Ceramic honeycomb substrate
  • Integrated oxygen sensor ports
Exhaust Pipes
  • 2.5-inch diameter for optimal flow
  • Mandrel-bent for smooth airflow
  • Heat-resistant coatings for longevity
  • Stainless steel material for corrosion resistance

Performance Characteristics

Explore the performance aspects of the Infiniti Q50's exhaust system, including horsepower and torque gains, sound profile, and fuel efficiency improvements.

Horsepower and Torque
  • Up to 10 HP gain with aftermarket systems
  • Improved low-end torque for better acceleration
  • Optimized for turbocharged and naturally aspirated engines
  • Dyno-tested performance metrics
Sound Profile
  • Aggressive tone under heavy acceleration
  • Quiet cruising at highway speeds
  • Adjustable valve systems available in aftermarket options
  • Compliant with noise regulations

Maintenance and Upgrades

This section provides guidance on maintaining and upgrading the exhaust system, including cleaning, inspection, and aftermarket options.

Maintenance Tips
  • Regularly inspect for rust and corrosion
  • Check for exhaust leaks and cracks
  • Clean exhaust tips to maintain appearance
  • Replace gaskets and seals as needed
Aftermarket Upgrades
  • High-performance cat-back systems available
  • Lightweight titanium options for racing
  • Custom exhaust tips for aesthetic appeal
  • Tuning options for enhanced sound and performance

Component Specifications

Overview

Type
Dual Exhaust System
Configuration
Split Rear Exit
Platform
FM Platform
Material
Stainless Steel
Location
Underbody, Rear

Dimensions

Pipe Diameter
2.5 inches (63.5 mm)
Tailpipe Diameter
3.0 inches (76.2 mm)
Overall Length
96 inches (2438.4 mm)
Muffler Length
24 inches (609.6 mm)
Catalytic Converter Length
18 inches (457.2 mm)
Ground Clearance
6.5 inches (165.1 mm)
Weight
45 lbs (20.4 kg)

Materials

Pipes
409 Stainless Steel
Muffler
Aluminized Steel
Catalytic Converter
Ceramic Substrate with Stainless Steel Housing
Tailpipes
Polished Stainless Steel

Features

Performance
  • Optimized Backpressure for Enhanced Torque
  • Reduced Exhaust Gas Temperature
  • Improved Airflow Efficiency
Design
  • Dual Exhaust Tips with Chrome Finish
  • Integrated Heat Shields
  • Aero-Optimized Muffler Design
Technology
  • Active Sound Enhancement (ASE)
  • Variable Exhaust Valve System
  • Oxygen Sensor Integration
Durability
  • Corrosion-Resistant Coatings
  • High-Temperature Tolerant Materials
  • Vibration Dampening Mounts
Emissions
  • EPA-Compliant Catalytic Converter
  • Low NOx Emissions
  • Reduced Hydrocarbon Output

Safety Features

Heat Management
  • Heat-Resistant Shields
  • Thermal Insulation Wrapping
Structural integrity
  • Reinforced Hangers
  • Crash-Resistant Design
Emission Control
  • OBD-II Compliance
  • Catalytic Converter Efficiency Monitoring

Comfort Features

Noise Reduction
  • Acoustic Tuning in Muffler
  • Resonator Integration
Vibration Control
  • Rubber Isolators
  • Flexible Joints
Aesthetics
  • Polished Tailpipes
  • Sleek Underbody Design
Driving Experience
  • Enhanced Engine Sound
  • Smooth Exhaust Flow

Accessories

Performance Upgrades
  • High-Flow Catalytic Converter
  • Aftermarket Exhaust Tips
  • Performance Muffler
Maintenance Tools
  • Exhaust Hanger Removal Tool
  • Oxygen Sensor Socket
  • Exhaust Sealant
Protection
  • Exhaust Heat Wrap
  • Underbody Coating
  • Rust Inhibitor Spray

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect for Leaks
  • Check Hangers and Mounts
  • Clean Tailpipes
  • Inspect Catalytic Converter
  • Test Oxygen Sensors
Maintenance Notes
Ensure proper torque on all clamps and bolts to prevent leaks.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Manufacturing Defects
Emissions
Miles: 80,000
Years: 8
Coverage: Catalytic Converter and Oxygen Sensors
Corrosion
Miles: 100,000
Years: 7
Coverage: Perforation from Rust
Extended
Miles: 120,000
Years: 5
Coverage: Optional Extended Coverage

Production Details

Manufacturer
Infiniti
Manufacturing Process
  • Laser Cutting
  • Robotic Welding
  • Pressure Testing
Quality Control
inspection: 100% Leak Testing
Tolerance: ±0.5 mm Precision
Sustainability Practices
  • Recycled Stainless Steel Usage
  • Low-Emission Manufacturing
  • Waste Reduction Programs
Production Metrics
Annual Output: 50,000 Units
Defect Rate: 0.1%
Energy Efficiency: 15% Reduction in Energy Use

Service Information for Exhaust Service

Maintenance and service requirements specific to the exhaust system

30,000
24
  • Inspect Exhaust System for Leaks
  • Check Hangers and Mounts
  • Clean Tailpipes
  • Inspect Catalytic Converter
  • Test Oxygen Sensors

Ensure proper torque on all clamps and bolts to prevent leaks.

60,000
48
  • Replace Oxygen Sensors
  • Inspect and Clean Muffler
  • Check Exhaust Valve Operation
  • Inspect Heat Shields

Use OEM parts for replacements to maintain performance.

100,000
84
  • Replace Catalytic Converter
  • Inspect and Replace Muffler if Needed
  • Check Exhaust Pipe Integrity
  • Perform Full Emissions Test

Major service may require specialized tools and equipment.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the exhaust system compatible with all 2014-Present Infiniti Q50 models?

The exhaust system is designed to be compatible with all 2014-Present Infiniti Q50 models, including both 2.0L turbocharged and 3.0L twin-turbocharged engines. However, slight variations may exist between trim levels and engine configurations. Always verify compatibility with your specific model year and engine type before purchasing or installing.

Q2

What are the maintenance requirements for the Infiniti Q50 exhaust system?

Regular maintenance for the Infiniti Q50 exhaust system includes inspecting for rust, cracks, or leaks every 12 months or 12,000 miles. Ensure all connections and hangers are secure. Cleaning the exhaust tips and checking the catalytic converter for blockages is also recommended. Follow the manufacturer's guidelines for optimal performance and longevity.

Q3

How do I install or replace the exhaust system on a 2014-Present Infiniti Q50?

To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching clamps, hangers, and bolts. Align the new exhaust system, ensuring proper fitment, and secure it using new clamps and bolts. Double-check all connections for leaks and test the system before lowering the vehicle.

Q4

What should I do if my Infiniti Q50 exhaust system is making unusual noises?

Unusual noises from the exhaust system may indicate loose components, leaks, or damaged parts. Inspect the exhaust hangers, clamps, and connections for tightness. Check for holes or cracks in the pipes or muffler. If the issue persists, consult a professional mechanic to diagnose and resolve the problem.

Q5

How can I optimize the performance of my Infiniti Q50 exhaust system?

To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the exhaust system is free of restrictions and leaks. Regularly clean the exhaust tips and inspect for damage. Pairing the exhaust system with a tuned ECU can further enhance performance and 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 Q50 Exhaust System Service Manual

Coming Soon

Detailed guide covering installation, maintenance, and troubleshooting for the 2014-Present Infiniti Q50 exhaust system.

Infiniti Q50 Exhaust System Technical Bulletin

Coming Soon

Latest updates and technical service bulletins for the Infiniti Q50 exhaust system, including common issues and fixes.

Infiniti Q50 Exhaust Parts Catalog

Coming Soon

Comprehensive catalog of OEM and aftermarket exhaust parts for the 2014-Present Infiniti Q50.

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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