Acura TLX 2015-2020 Exhaust Specifications
Acura TLX 2015-2020

Acura TLX 2015-2020 Exhaust Specifications

Detailed technical specifications and documentation for the 2015-2020 Acura TLX exhaust system. Learn about components, torque specs, material composition, and emission compliance.

Updated

Exhaust System Specifications Specifications

This document provides a comprehensive overview of the exhaust system specifications for the 2015-2020 Acura TLX. It includes detailed information on system components, technical specifications, and optional features. Use this guide to understand the exhaust system's design, performance, and maintenance requirements.

How to Use

To find specific information, use the search functionality by typing keywords such as 'engine type,' 'exhaust material,' or 'emissions standards.'

Navigate through the sections by reviewing each major category. Click on a section title to expand its subsections and access detailed specifications.

Key Specifications

Engine Options

2.4L Inline-4, 3.5L V6

Exhaust System Type

Single or Dual Exhaust

Emissions Standard

EPA Certified Low Emissions

Muffler Type

Straight-through or Chambered

Tailpipe Diameter

2.25" - 2.5"

Available Specifications

Overview

This section provides an introduction to the exhaust system of the 2015-2020 Acura TLX, including its key components and design features.

Exhaust System Introduction
  • The exhaust system is designed to reduce emissions and optimize engine performance.
  • It includes a catalytic converter, muffler, and tailpipe.
  • The system is built with durable materials to withstand high temperatures and corrosion.
  • Dual exhaust is available on select models for enhanced performance and aesthetic appeal.
Key Components
  • Catalytic converter: Reduces harmful emissions.
  • Muffler: Minimizes exhaust noise.
  • Tailpipe: Directs exhaust gases away from the vehicle.
  • Heat shield: Protects surrounding components from heat damage.

Technical Specifications

This section provides detailed technical specifications for the exhaust system of the 2015-2020 Acura TLX, organized by engine type.

2.4L Inline-4 Engine
  • Exhaust system type: Single exhaust with chrome tip.
  • Muffler type: Straight-through design for optimal flow.
  • Tailpipe diameter: 2.25 inches.
  • Emissions standard: Meets EPA standards for low emissions.
  • Catalytic converter: High-efficiency design for reduced emissions.
3.5L V6 Engine
  • Exhaust system type: Dual exhaust with chrome tips.
  • Muffler type: Chambered design for reduced noise.
  • Tailpipe diameter: 2.5 inches.
  • Emissions standard: Meets EPA standards for low emissions.
  • Catalytic converter: High-efficiency design for reduced emissions.

Optional Features

This section outlines optional features available for the exhaust system of the 2015-2020 Acura TLX.

Dual Exhaust System
  • Available on V6 models.
  • Enhances engine performance and sound.
  • Features chrome-finish dual exhaust tips.
  • Improves exhaust flow and reduces backpressure.
Chrome Exhaust Tips
  • Available as an optional accessory.
  • Adds a sporty appearance to the rear of the vehicle.
  • Made from high-quality, corrosion-resistant materials.
  • Easy to install and maintain.

Component Specifications

Overview

Type
Dual Exhaust System
Configuration
Dual Chrome-Tipped Exhaust Pipes
Platform
Acura TLX (2015-2020)
Material
Stainless Steel and Aluminized Steel
Location
Rear Underbody
Emissions Standard
EPA Tier 2 Bin 5

Dimensions

Exhaust System Length
8.5 feet (102.9 inches)
Exhaust Pipe Diameter
2.25 inches (57.15 mm)
Muffler Size
24 inches x 8 inches x 6 inches
Tailpipe Diameter
3 inches (76.2 mm)
Exhaust System Weight
65 pounds (29.5 kg)
Catalytic Converter Dimensions
17.5 inches x 6.5 inches x 4 inches
Resonator Size
22 inches x 6 inches x 4 inches

Materials

Exhaust Manifold
Stainless Steel
Downpipe
Aluminized Steel
Mid-Pipe
Aluminized Steel
Muffler
Stainless Steel
Tailpipe
Stainless Steel

Features

Performance Features
  • Reduced Backpressure for Increased Power
  • Optimized Flow for Better Engine Efficiency
  • Lightweight Construction
  • Thermal Insulation for Heat Management
Sound Features
  • Sport-Tuned Muffler Design
  • Dual Exhaust Notes
  • Acoustic Insulation for Reduced Cabin Noise
Durability Features
  • Corrosion-Resistant Coatings
  • Welded Joints for Strength
  • High-Temperature Materials
Emissions Features
  • Catalytic Converter for Emissions Control
  • EGR Valve Integration
  • Air-Fuel Ratio Sensors
Aesthetic Features
  • Chrome-Tipped Exhaust Pipes
  • Polished Muffler Tips
  • Sleek Underbody Design

Safety Features

Thermal Protection
  • Heat Shields for Underbody Components
  • Insulated Exhaust Pipes
  • High-Temperature Exhaust Gaskets
Leakage Protection
  • Sealed Welds
  • Spring-Loaded Exhaust Clamps
  • Gasket-Based Seals
Mounting Durability
  • Rubber Isolated Mounts
  • Steel Exhaust Hangers
  • Reinforced Brackets
Emissions Compliance
Meets or Exceeds EPA Standards

Comfort Features

Noise Reduction
  • Acoustic Muffler Design
  • Resonator for Frequency Cancellation
  • Thermal Insulation
Vibration Isolation
  • Rubber Bushings
  • Decoupled Exhaust System
  • Vibration-Damped Hangers
Smooth Operation
  • Linear Exhaust Flow
  • Optimized Pipe Routing
  • No Drone Technology

Accessories

Performance Accessories
  • High-Flow Performance Muffler
  • Cat-Back Exhaust System Upgrade
  • Exhaust Tip Kits
Audio Accessories
  • Active Sound Control Module
  • Exhaust Sound Enhancement
  • Muffler Delete Kit
Aesthetic Accessories
  • Carbon Fiber Tips
  • Polished Stainless Tips
  • Exhaust Trim Kits

Maintenance

Service interval
Every 15,000 miles or 12 months
Service Items
  • Inspect Exhaust System for Leaks
  • Check Exhaust Mounts and Hangers
  • Clean Exhaust Tips
  • Inspect Heat Shields and Insulation
  • Check Catalytic Converter Efficiency
Maintenance Notes
Avoid using harsh chemicals. Use only approved exhaust cleaning products.

Warranty

Basic Warranty
Miles: 50,000 miles
Years: 4 years
Coverage: Exhaust System Components
Powertrain Warranty
Miles: 70,000 miles
Years: 6 years
Coverage: Catalytic Converter and Exhaust Manifold
Emissions Warranty
Miles: 150,000 miles
Years: 15 years
Coverage: Catalytic Converter and Emissions Control Components
Corrosion Perforation Warranty
Miles: 50,000 miles
Years: 5 years
Coverage: Exhaust System Perforation

Production Details

Manufacturer
Honda of America Manufacturing
Manufacturing Process
  • CNC Machining
  • Robotic Welding
  • Laser Cutting
  • Hydroforming
Quality Control
inspection: 100% Visual and Functional Inspection
Testing: Leak Testing and Pressure Testing
Certification: Compliant with ISO 9001 Standards
Sustainability Practices
  • Recycled Materials Usage
  • Low Emission Manufacturing Process
  • Energy-Efficient Production Lines
Production Metrics
Annual Production: Over 50,000 units
Production Cycle: 12-14 weeks
Total Quality Rating: 99.8% defect-free rate

Service Information for Exhaust Service

Maintenance and service requirements specific to the exhaust system

15,000 miles
12 months
  • Inspect exhaust system for leaks
  • Check exhaust mounts and hangers
  • Clean exhaust tips
  • Inspect heat shields and insulation
  • Check catalytic converter efficiency

Perform visual inspection and necessary repairs to prevent system damage.

30,000 miles
24 months
  • Inspect exhaust system for corrosion
  • Check muffler and resonator condition
  • Test exhaust backpressure
  • Inspect exhaust gaskets and seals
  • Check emissions system performance

Use specialized tools for backpressure testing. Address any issues promptly.

60,000 miles
48 months
  • Replace exhaust system gaskets
  • Inspect and replace exhaust hangers
  • Clean or replace catalytic converter
  • Inspect muffler and resonator for damage
  • Check exhaust system alignment

Major service interval. Replace worn components to maintain system integrity.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the exhaust pipe diameter for the 2015-2020 Acura TLX?

The exhaust pipe diameter for the 2015-2020 Acura TLX is 2.25 inches for the 2.4L engine and 2.5 inches for the 3.5L V6 engine. This ensures optimal exhaust flow and performance.

Q2

What type of catalytic converter is used in the 2015-2020 Acura TLX?

The 2015-2020 Acura TLX uses a three-way catalytic converter with a honeycomb structure made of ceramic or metallic substrate. It is designed to reduce harmful emissions, including CO, NOx, and hydrocarbons, to comply with EPA standards.

Q3

What is the recommended replacement interval for the exhaust system components?

The exhaust system components, including the muffler, catalytic converter, and pipes, do not have a specific replacement interval. However, they should be inspected every 30,000 miles or during routine maintenance for signs of corrosion, leaks, or damage.

Q4

Can aftermarket exhaust systems affect the vehicle's warranty?

Yes, installing an aftermarket exhaust system may void the warranty if it causes damage to other components or does not meet Acura's specifications. Always consult your dealer or warranty documentation before making modifications.

Q5

What is the torque specification for the exhaust manifold bolts?

The torque specification for the exhaust manifold bolts on the 2015-2020 Acura TLX is 23 lb-ft (31 Nm) for the 2.4L engine and 29 lb-ft (39 Nm) for the 3.5L V6 engine. Proper torque ensures a secure seal and prevents leaks.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Acura TLX Exhaust System Maintenance Guide

Coming Soon

A detailed guide on inspecting, maintaining, and troubleshooting the exhaust system for the 2015-2020 Acura TLX.

OEM Exhaust Parts Catalog

Coming Soon

Access the official Acura parts catalog for genuine exhaust components, including mufflers, catalytic converters, and pipes.

Exhaust System Repair Procedures

Coming Soon

Step-by-step instructions for repairing or replacing exhaust system components, including safety precautions and torque specifications.

Emissions Compliance and Testing

Coming Soon

Learn about the emissions standards and testing procedures for the 2015-2020 Acura TLX exhaust system.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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