Acura RDX 2007-2012 Exhaust Specifications
Comprehensive technical specifications for the 2007-2012 Acura RDX exhaust system, including detailed information on components, torque values, and maintenance procedures.
Exhaust System Specifications Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2007-2012 Acura RDX. It covers key components, performance metrics, maintenance requirements, and upgrade options. Use this guide to understand the system's design, identify components, and perform necessary repairs or modifications. Navigate through the sections to find specific information, and refer to the quick reference section for key specifications at a glance.
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Key Specifications
Muffler Type
Dual Chamber
Catalytic Converter Type
High-Efficiency
Exhaust Pipe Material
304 Stainless Steel
Flow Rate
500 CFM
Backpressure
12 psi
Available Specifications
Exhaust System Overview
This section provides an overview of the exhaust system, including its layout, emissions control components, and sound dampening features. Understand the basic structure and functionality of the system before diving into specific components.
Exhaust System Overview
This section provides an overview of the exhaust system, including its layout, emissions control components, and sound dampening features. Understand the basic structure and functionality of the system before diving into specific components.
System Layout
- Dual exhaust system with two mufflers
- Stainless steel construction for durability
- Mufflers located at the rear of the vehicle
- Catalytic converters positioned near the engine
- Exhaust pipes connected to the engine's exhaust manifold
Emissions Control
- Two catalytic converters for emissions reduction
- Oxygen sensors monitor exhaust gas levels
- EGR system reduces nitrogen oxide emissions
- Complies with EPA emissions standards
- Integrated exhaust gas recirculation system
Sound Dampening
- Mufflers designed to reduce exhaust noise
- Resonators tuned to minimize drone
- Insulated exhaust pipes reduce heat and noise
- Helical baffles in mufflers for sound absorption
- Dual-wall exhaust tips for noise reduction
Key Components
This section details the major components of the exhaust system, including the mufflers, catalytic converters, and exhaust pipes. Understand the function and specifications of each component to ensure proper maintenance and repair.
Key Components
This section details the major components of the exhaust system, including the mufflers, catalytic converters, and exhaust pipes. Understand the function and specifications of each component to ensure proper maintenance and repair.
Muffler
- Dual chamber muffler design
- Stainless steel construction
- Perforated tube internals for sound reduction
- Helical baffles for efficient gas flow
- Welded seams for durability
Catalytic Converter
- High-efficiency catalytic converter
- Ceramic honeycomb substrate
- Stainless steel housing
- Dual oxygen sensor ports
- Rated for high-temperature performance
Exhaust Pipes
- 2.25-inch diameter exhaust pipes
- Made from 304 stainless steel
- Mandrel-bent for smooth flow
- Welded connections for durability
- Heat-resistant coating applied
Performance Specifications
This section provides performance-related specifications for the exhaust system, including flow rates, backpressure, and horsepower output. Use this information to evaluate system performance and consider upgrades.
Performance Specifications
This section provides performance-related specifications for the exhaust system, including flow rates, backpressure, and horsepower output. Use this information to evaluate system performance and consider upgrades.
Flow Rate
- Maximum flow rate: 500 CFM
- Free-flow design for minimal restriction
- Optimized for 2.3L turbocharged engine
- Flow rate tested at 28 inches of water
- Peak flow rate at 6500 RPM
Backpressure
- Stock backpressure: 12 psi
- Aftermarket systems reduce backpressure
- Low backpressure improves turbo efficiency
- Backpressure tested at wide-open throttle
- Maximum recommended backpressure: 15 psi
Horsepower and Torque
- Stock horsepower: 240 HP
- Stock torque: 260 lb-ft
- Aftermarket exhaust gains: 10-15 HP
- Torque gains: 10-12 lb-ft
- Peak power at 6000 RPM
Maintenance and Repair
This section outlines maintenance and repair procedures for the exhaust system, including inspection schedules, replacement intervals, and common issues to watch for. Regular maintenance ensures optimal performance and longevity of the system.
Maintenance and Repair
This section outlines maintenance and repair procedures for the exhaust system, including inspection schedules, replacement intervals, and common issues to watch for. Regular maintenance ensures optimal performance and longevity of the system.
Inspection
- Inspect exhaust system every 15,000 miles
- Check for rust or corrosion
- Look for leaks at connections and welds
- Test for exhaust gas leaks
- Visual inspection of mufflers and pipes
Replacement
- Replace mufflers every 80,000 miles
- Catalytic converters replaced as needed
- Exhaust pipes replaced if damaged or corroded
- Gaskets and seals replaced during service
- Weld repairs for minor damage
Common Issues
- Rust and corrosion over time
- Leaks at exhaust flanges
- Muffler failure due to internal damage
- Catalytic converter clogging
- Exhaust pipe damage from road debris
Upgrades and Modifications
This section explores upgrade options for the exhaust system, including aftermarket systems, cat-back systems, and downpipe upgrades. Consider these modifications to improve performance and sound.
Upgrades and Modifications
This section explores upgrade options for the exhaust system, including aftermarket systems, cat-back systems, and downpipe upgrades. Consider these modifications to improve performance and sound.
Aftermarket Systems
- High-performance aftermarket systems available
- Systems made from stainless steel or titanium
- Reduced backpressure for improved flow
- Increased horsepower and torque output
- Specially tuned for the 2.3L turbo engine
Cat-Back Systems
- Cat-back systems improve exhaust flow
- Lightweight construction for better performance
- Aggressive exhaust note options
- Easy bolt-on installation
- Compatible with stock catalytic converters
Downpipe Upgrades
- High-flow downpipes for turbo performance
- Ceramic-coated for heat resistance
- Reduced turbo lag with improved flow
- Bolt-on design for easy installation
- Requires tuning for optimal performance
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Component Specifications
Overview
- Type
- Dual Exhaust System
- Configuration
- Dual Outlet with Round Tips
- Platform
- CM Series
- Material
- Stainless Steel
- Location
- Rear-Mounted
Dimensions
- System Length
- 7.5 ft (2.29 m)
- inlet Diameter
- 2.5 in (6.35 cm)
- Outlet Diameter
- 2 in (5.08 cm)
- Tip Diameter
- 3.5 in (8.89 cm)
- Clearance From Ground
- 4.5 in (11.43 cm)
- Bend Radius
- 4 in (10.16 cm)
- Length Between Hangers
- 24 in (60.96 cm)
Materials
- Main Piping
- Stainless Steel (Grade 304)
- Muffler
- Stainless Steel with Perforated Core
- Resonator
- Stainless Steel
- Exhaust Tips
- Polished Stainless Steel
- Gaskets
- High-Temperature Resistant Rubber
Features
- Performance
-
- Dual Exhaust System for Increased Flow
- Reduced Backpressure for Enhanced Power
- Sport-Tuned Exhaust Note
- Optimized for Low Emissions
- Lightweight Construction
- Durability
-
- Corrosion-Resistant Coatings
- Welded Seams for Strength
- High-Temperature Materials Used
- Durable Exhaust Hangers
- Rust-Proofing Treatments
- Aesthetics
-
- Polished Chrome Tips
- Sleek and Compact Design
- OEM-Style Fitment
- Visually Appealing Welds
- Symmetrical Dual Outlet
Safety Features
- Heat Shields
-
- Protects Undercarriage from Heat
- Reduces Fire Hazards
- Shields Nearby Components
- Exhaust Gas Recirculation
- EGR System for Emissions Reduction
- Leak Detection
- Integrated Leak Detection System
Comfort Features
- Noise Reduction
-
- Acoustically Tuned Muffler
- Resonator for Smooth Sound
- Vibration-Dampening Hangers
- Vibration Dampening
- Rubber Isolated Hangers
- Exhaust Note
- Refined and Sporty Sound
Accessories
- Performance Upgrades
-
- High-Flow Catalytic Converter
- Performance Muffler
- Stainless Steel Mid-Pipe
- Styling
-
- Chrome Plated Tips
- Black Powder-Coated Tips
- Exhaust Tip Trim
- Hardware
-
- Stainless Steel Exhaust Clamps
- Exhaust Gasket Set
- Adjustable Exhaust Hangers
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Items
-
- Inspect Exhaust System for Leaks
- Check Exhaust Hangers and Mounts
- Clean Exhaust Tips
- Replace Gaskets if Necessary
- Inspect Muffler and Resonator
- Notes
- Use High-Temperature Silicone for Repairs
Warranty
- Powertrain
- Miles: 60000 miYears: 5 yrCoverage: Exhaust System Components
- Rust Through
- Miles: No mileage limitYears: 5 yrCoverage: Perforation of Body Panels
- Emissions
- Miles: 80000 miYears: 8 yrCoverage: Catalytic Converter and EGR
- Accessories
- Miles: 36000 miYears: 3 yrCoverage: Exhaust Components
Production Details
- Manufacturer
- Acura (Honda Motors)
- Manufacturing Process
-
- Robotic Welding
- Hydroforming
- Acoustic Tuning
- Computer-Controlled Bending
- Quality Control
- inspection: Visual and Acoustic TestingTesting: Leak and Pressure TestingCertifications: Meets or Exceeds OEM Standards
- Sustainability
-
- Recycled Materials Used
- Emissions Reduction
- Energy-Efficient Manufacturing
- Production Metrics
- Units Produced: Over 100,000 unitsCountry Of Origin: USAPlant: Marysville Auto Plant
Service Information for Exhaust Service
Maintenance and service requirements specific to the exhaust system
- Inspect exhaust system for leaks or damage
- Check exhaust hangers and mounts
- Clean exhaust tips
- Inspect muffler and resonator
- Check exhaust clamps and connections
Perform visual inspection and address any issues promptly
- Replace exhaust gaskets if necessary
- Inspect catalytic converter performance
- Check EGR system function
- Inspect exhaust heat shields
- Test exhaust system backpressure
Use high-temperature silicone for gasket replacements
- Replace muffler and resonator if needed
- Inspect and replace exhaust tips
- Replace exhaust system if corroded
- Perform emissions system check
- Test exhaust system performance
Major service - consider professional inspection
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the exhaust pipe diameter for the 2007-2012 Acura RDX?
What is the exhaust pipe diameter for the 2007-2012 Acura RDX?
The exhaust pipe diameter for the 2007-2012 Acura RDX is 2.25 inches (57.15 mm). This size is optimized for the turbocharged 2.3L engine to ensure proper exhaust flow and backpressure management.
Q2 What type of catalytic converter is used in the 2007-2012 Acura RDX?
What type of catalytic converter is used in the 2007-2012 Acura RDX?
The 2007-2012 Acura RDX uses a three-way catalytic converter with a honeycomb structure made of ceramic substrate coated with platinum, palladium, and rhodium. It is designed to reduce harmful emissions (NOx, CO, and HC) and meets EPA Tier 2 Bin 5 standards.
Q3 What is the torque specification for the exhaust manifold bolts?
What is the torque specification for the exhaust manifold bolts?
The torque specification for the exhaust manifold bolts on the 2007-2012 Acura RDX is 23 lb-ft (31 Nm). Ensure the engine is cool before tightening to avoid warping the manifold.
Q4 How often should the exhaust system be inspected?
How often should the exhaust system be inspected?
The exhaust system should be inspected every 15,000 miles or during routine maintenance. Check for leaks, rust, and damage to the catalytic converter, muffler, and pipes. Pay special attention to the turbocharger downpipe connection.
Q5 Can aftermarket exhaust systems void the warranty?
Can aftermarket exhaust systems void the warranty?
Yes, installing an aftermarket exhaust system may void the warranty if it causes damage to the engine or emissions system. Always consult your Acura dealer and use genuine or approved parts to maintain warranty coverage.
Q6 What is the backpressure range for the exhaust system?
What is the backpressure range for the exhaust system?
The optimal backpressure range for the 2007-2012 Acura RDX exhaust system is 0.5 to 1.5 psi. Exceeding this range can reduce turbocharger efficiency and engine performance.
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 RDX Exhaust System Service Manual
Coming SoonOfficial service manual for the 2007-2012 Acura RDX exhaust system, including removal, installation, and troubleshooting procedures.
Turbocharger and Exhaust System Maintenance Guide
Coming SoonDetailed guide on maintaining the turbocharger and exhaust system, including common issues and solutions.
Emissions Compliance and Catalytic Converter Information
Coming SoonInformation on emissions standards, catalytic converter function, and compliance for the 2007-2012 Acura RDX.
Exhaust System Torque Specifications
Coming SoonComprehensive list of torque specifications for all exhaust system components, including manifold, downpipe, and muffler bolts.
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