Lexus RX 2016-2019 Exhaust Specifications
Explore the detailed exhaust system specifications for the 2016-2019 Lexus RX, including part numbers, dimensions, and compatibility. Ideal for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2016-2019 Lexus RX. It is designed to assist users in understanding the components, performance, and maintenance of the exhaust system. Use the search functionality to locate specific terms or navigate through the sections to explore detailed information about the exhaust system's design, materials, and key specifications.
How to Use
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Key Specifications
Exhaust Type
Dual exhaust
Material
Stainless steel
Catalytic Converter
Integrated
Emissions Standard
EPA Tier 3
Warranty
5 years/60,000 miles
Available Specifications
Exhaust System Design
This section covers the overall design and layout of the exhaust system in the 2016-2019 Lexus RX. It includes details about the placement of components, airflow optimization, and noise reduction features.
Exhaust System Design
This section covers the overall design and layout of the exhaust system in the 2016-2019 Lexus RX. It includes details about the placement of components, airflow optimization, and noise reduction features.
Component Layout
- Dual exhaust system for improved performance
- Stainless steel construction for durability
- Rear-mounted muffler for noise reduction
- Catalytic converter integrated into the exhaust manifold
Airflow Optimization
- Designed for minimal backpressure
- Tuned exhaust pipes for optimal gas flow
- Resonators to reduce drone and vibration
- Lightweight materials to enhance efficiency
Materials and Durability
This section focuses on the materials used in the exhaust system and their durability. It highlights the construction quality and resistance to corrosion and wear.
Materials and Durability
This section focuses on the materials used in the exhaust system and their durability. It highlights the construction quality and resistance to corrosion and wear.
Material Composition
- High-grade stainless steel for all major components
- Aluminized steel for heat resistance
- Ceramic-coated exhaust tips for aesthetics and protection
- Reinforced brackets for long-term stability
Corrosion Resistance
- Rust-resistant coatings applied to all surfaces
- Designed for harsh weather conditions
- Regular maintenance recommended for longevity
- Warranty coverage for material defects
Performance and Emissions
This section explains how the exhaust system contributes to the vehicle's performance and emissions compliance. It includes details about fuel efficiency, power output, and environmental standards.
Performance and Emissions
This section explains how the exhaust system contributes to the vehicle's performance and emissions compliance. It includes details about fuel efficiency, power output, and environmental standards.
Emissions Control
- Meets EPA and CARB emissions standards
- Integrated catalytic converter for reduced pollutants
- Oxygen sensors for precise fuel-air mixture control
- Low CO2 emissions for environmental compliance
Performance Impact
- Enhanced horsepower and torque output
- Improved fuel efficiency through optimized design
- Reduced exhaust gas temperature for better cooling
- Quiet operation without sacrificing performance
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Component Specifications
Overview
- Type
- Dual exhaust system
- Configuration
- Split rear exit
- Platform
- GA-K platform
- Material
- Stainless steel
- Location
- Underbody, rear
Dimensions
- Pipe Diameter
- 2.5 inches (63.5 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
- 10 inches (254 mm)
- Muffler Height
- 8 inches (203.2 mm)
- Catalyst Length
- 12 inches (304.8 mm)
Materials
- Pipes
- Stainless steel with aluminized coating
- Muffler
- Stainless steel with sound-dampening insulation
- Catalytic Converter
- Ceramic substrate with platinum coating
- Hangers
- Rubber with steel reinforcement
Features
- Performance
-
- Optimized backpressure for engine efficiency
- Tuned exhaust note for sporty sound
- Reduced exhaust gas temperature
- Durability
-
- Corrosion-resistant materials
- Heat-resistant coatings
- Reinforced hangers for vibration resistance
- Emissions
-
- High-efficiency catalytic converter
- Oxygen sensor integration
- Compliant with Euro 6 and EPA Tier 3 standards
- Design
-
- Polished stainless steel tailpipes
- Aerodynamic underbody integration
- Dual-tip design for visual appeal
- Acoustics
-
- Active noise cancellation
- Tuned resonator for cabin quietness
- Low-frequency sound dampening
Safety Features
- Heat Management
-
- Heat shields for underbody protection
- Thermal insulation for nearby components
- Structural integrity
-
- Reinforced welds
- Impact-resistant hangers
- Emissions Control
-
- Integrated oxygen sensors
- Catalytic converter monitoring
Comfort Features
- Noise Reduction
-
- Multi-chamber muffler design
- Resonator for harmonic cancellation
- Vibration Control
-
- Rubber isolators for hangers
- Flexible joint for engine movement
- Thermal Management
-
- Heat-resistant underbody coating
- Insulated exhaust pipes
Accessories
- Performance Upgrades
-
- Aftermarket high-flow catalytic converter
- Sport exhaust system
- Custom tailpipe tips
- Maintenance Tools
-
- Exhaust hanger removal tool
- Oxygen sensor socket
- Exhaust sealant
- Protection
-
- Exhaust wrap for heat management
- Underbody corrosion spray
- Tailpipe polish
Maintenance
- Service interval
- Every 30,000 miles or 36 months
- Service Items
-
- Inspect for leaks or cracks
- Check hanger integrity
- Clean oxygen sensors
- Inspect catalytic converter
- Tighten all connections
- Maintenance Notes
- Avoid harsh chemicals on polished surfaces. Use OEM parts for replacements.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Defects in materials and workmanship
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic converter and oxygen sensors
- Corrosion
- Miles: UnlimitedYears: 6Coverage: Perforation due to rust
- Extended
- Miles: 100,000Years: 7Coverage: Optional extended coverage for exhaust components
Production Details
- Manufacturer
- Toyota Motor Corporation
- Manufacturing Process
-
- Laser-cut stainless steel pipes
- Robotic welding for precision
- Automated quality inspection
- Quality Control
- Pressure Testing: 100% of units testedVisual inspection: Automated and manual checksEmissions Compliance: Verified for global standards
- Sustainability Practices
-
- Recycled stainless steel usage
- Low-emission manufacturing
- Waste reduction initiatives
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%Energy Efficiency: 15% improvement over previous model
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hanger and mount integrity
- Clean oxygen sensors
- Inspect catalytic converter
- Tighten all exhaust connections
Ensure proper torque on all bolts to avoid leaks
- Replace oxygen sensors if necessary
- Inspect and clean exhaust tips
- Check for corrosion or rust
- Test exhaust backpressure
- Inspect heat shields
Use OEM sensors for replacement to maintain emissions compliance
- Replace catalytic converter if needed
- Inspect and replace hangers
- Check exhaust alignment
- Perform emissions system test
- Inspect and replace gaskets
Major service may require specialized tools for catalytic converter replacement
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is this exhaust system compatible with all 2016-2019 Lexus RX models?
Is this exhaust system compatible with all 2016-2019 Lexus RX models?
This exhaust system is specifically designed for the 2016-2019 Lexus RX 350 and RX 450h models. It is compatible with both FWD and AWD configurations. However, it is not compatible with hybrid models outside the RX 450h. Always verify your vehicle's trim and engine type before purchasing to ensure proper fitment and performance.
Q2 What maintenance is required for this exhaust system?
What maintenance is required for this exhaust system?
Regular maintenance for this exhaust system includes inspecting for rust, checking for loose or damaged components, and ensuring proper alignment. Clean the exhaust tips periodically to prevent buildup. It is also recommended to inspect the system after driving in harsh conditions, such as salt or mud, to maintain optimal performance and longevity.
Q3 How do I install or replace the exhaust system on my Lexus RX?
How do I install or replace the exhaust system on my Lexus RX?
To install or replace the exhaust system, first, lift the vehicle securely using a jack and stands. Remove the old exhaust by detaching the clamps and hangers. Align the new exhaust system, ensuring proper fitment, and secure it using the provided hardware. Tighten all connections and check for leaks. For precise instructions, refer to the included installation guide or consult a professional mechanic.
Q4 What should I do if my exhaust system is making unusual noises?
What should I do if my exhaust system is making unusual noises?
Unusual noises from the exhaust system may indicate loose components, leaks, or damage. Inspect the system for loose clamps, hangers, or cracks. Tighten or replace any faulty parts. If the issue persists, check the catalytic converter and muffler for internal damage. For persistent problems, consult a professional mechanic to diagnose and resolve the issue.
Q5 How can I optimize the performance of my exhaust system?
How can I optimize the performance of my exhaust system?
To optimize performance, ensure the exhaust system is properly installed and aligned. Use high-quality components and avoid modifications that may disrupt airflow. Regularly inspect and maintain the system to prevent rust and damage. Pairing the exhaust with a performance air intake and tuning the engine can further enhance power 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.
Lexus RX Exhaust System Installation Manual
Coming SoonDetailed guide for installing the exhaust system on 2016-2019 Lexus RX models, including step-by-step instructions and diagrams.
Technical Service Bulletin: Exhaust System Updates
Coming SoonLatest updates and fixes for the exhaust system, addressing common issues and improvements for 2016-2019 Lexus RX models.
Lexus RX Exhaust Parts Catalog
Coming SoonComprehensive catalog of exhaust system components and accessories for 2016-2019 Lexus RX models, including part numbers and descriptions.
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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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