Acura NSX 2016-present Exhaust Specifications
Comprehensive technical specifications for the 2016-present Acura NSX exhaust system, including detailed information on components, materials, and performance.
Exhaust System Specifications Specifications
This document provides a comprehensive overview of the exhaust system specifications for the 2016-present Acura NSX. It includes detailed information about components, performance features, and maintenance requirements. Use this guide to navigate through the sections and subsections, utilizing the search functionality to find specific details quickly.
How to Use
To find specific information, use the search function with keywords like 'muffler', 'exhaust pipes', or 'catalytic converter'. This will help locate relevant sections efficiently.
Navigate through the document by exploring the organized sections and subsections. Each major section covers a different aspect of the exhaust system, allowing easy access to the information you need.
Key Specifications
Exhaust System Type
Dual Exhaust
Material
Stainless Steel
Pipe Diameter
2.5 inches
Max Flow Rate
350 CFM
Sound Level
92 dB
Available Specifications
Exhaust System Components
This section details the physical components of the exhaust system, including materials and specifications.
Exhaust System Components
This section details the physical components of the exhaust system, including materials and specifications.
Mufflers
- Constructed from high-quality stainless steel for durability.
- Features a dual-chamber design to reduce backpressure.
- Includes internal baffling to minimize noise levels.
- Weight: Approximately 25 lbs.
- Positioned at the rear of the vehicle for optimal sound distribution.
Exhaust Pipes
- Made from mandrel-bent stainless steel for consistent flow.
- Diameter: 2.5 inches to enhance exhaust flow rate.
- Coated with a heat-resistant layer to reduce undercarriage heat.
- Connected via high-temperature silicone hangers.
- Designed to withstand extreme temperature fluctuations.
Catalytic Converters
- High-flow catalytic converters for reduced backpressure.
- Compliant with emissions standards for minimal environmental impact.
- Honeycomb substrate for efficient exhaust gas flow.
- Shielded by heat-resistant materials to prevent overheating.
- Positioned near the engine for optimal efficiency.
Exhaust Tips
- Available in polished or matte finishes.
- Constructed from durable stainless steel.
- Oval shape with 4-inch diameter.
- Clamp-on design for secure fitting.
- Enhances the vehicle's aesthetic appeal.
Performance Features
This section outlines the performance aspects of the exhaust system, including flow rates and sound levels.
Performance Features
This section outlines the performance aspects of the exhaust system, including flow rates and sound levels.
Flow Rate
- Maximum flow rate: 350 CFM.
- Optimized for high RPM performance.
- Dual exhaust system for balanced flow.
- Minimizes backpressure during acceleration.
- Enhances engine efficiency at higher power levels.
Backpressure Reduction
- Reduces backpressure by up to 15% compared to stock.
- Improves turbocharger spool and throttle response.
- Maintains low backpressure across all RPM ranges.
- Enhances overall engine performance and power output.
- Contributes to a more aggressive exhaust note.
Sound Level
- Maximum sound level: 92 dB at 4000 RPM.
- Deep, aggressive tone during acceleration.
- Minimal drone at cruising speeds.
- Sound level increases with engine RPM.
- Customizable with optional muffler inserts.
Heat Management
- High-temperature coating on exhaust pipes.
- Thermal shielding on catalytic converters.
- Heat-resistant materials used throughout.
- Optimized for extreme driving conditions.
- Protects undercarriage from heat damage.
Maintenance and Service
This section provides guidelines for the maintenance and servicing of the exhaust system.
Maintenance and Service
This section provides guidelines for the maintenance and servicing of the exhaust system.
Inspection Schedule
- Inspect exhaust system every 15,000 miles.
- Check for leaks, damage, or corrosion.
- Inspect exhaust hangers and mounts.
- Evaluate muffler and catalytic converter condition.
- Replace any worn or damaged components promptly.
Cleaning
- Clean exhaust tips regularly to prevent soot buildup.
- Use a mild soap and water solution.
- Avoid harsh chemicals or abrasive materials.
- Dry thoroughly after cleaning to prevent water spots.
- Polish tips annually for optimal appearance.
Repair
- Inspect for leaks at joints and connections.
- Replace damaged or corroded pipes immediately.
- Use high-quality stainless steel components.
- Tighten loose hangers or mounts.
- Apply heat-resistant sealant to joints.
Replacement
- Replace mufflers every 50,000 to 70,000 miles.
- Catalytic converters typically last 100,000 miles.
- Exhaust pipes may need replacement every 80,000 miles.
- Tips should be replaced when showing significant wear.
- Always use OEM or high-quality aftermarket parts.
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Component Specifications
Overview
- Type
- dual exhaust system
- Configuration
- high-flow
- Platform
- Acura NSX (SA2)
- Material
- stainless steel
- Location
- dual rear exits
Dimensions
- Muffler Size
- 7.5 x 12 inches
- Tailpipe Diameter
- 3.5 inches (8.89 cm)
- Exhaust Length
- 6.2 feet (1.89 meters)
- Exhaust Weight
- 44 lbs (19.95 kg)
- Catalytic Converter Size
- 5.5 x 4.5 inches
- Exhaust Tip Size
- 4.3 inches (10.92 cm)
Materials
- Mufflers
- high-grade stainless steel
- Tailpipes
- polished stainless steel
- Catalytic Converters
- ceramic honeycomb
- Flanges
- 316L stainless steel
- Heat Shields
- aluminized steel
Features
- Performance
-
- reduced backpressure
- optimized flow design
- titanium construction
- active exhaust valves
- sport-tuned sound
- Design
-
- aerodynamic styling
- dual rear diffusers
- integrated exhaust tips
- lightweight construction
- thermal insulation
- Functionality
-
- variable exhaust valve system
- exhaust note modulation
- heat management system
- waterproofing
- corrosion resistance
- Emissions
-
- compliant with emissions standards
- high-efficiency catalytic converters
- reduced emissions output
- cleaner combustion process
- environmentally friendly design
Safety Features
- Heat Protection
-
- double-layered heat shields
- ceramic coating
- Structural integrity
-
- reinforced mounting points
- stress-relieved joints
- Emissions Control
-
- advanced catalytic converters
- exhaust gas recirculation
Comfort Features
- Noise Reduction
-
- sound-dampening insulation
- chambered muffler design
- Vibration Isolation
-
- vibration-dampening mounts
- flexible exhaust couplers
- Temperature Management
-
- aluminized steel heat shields
- thermal barrier coating
- Driver Feedback
-
- adaptive exhaust note
- driver-controlled sound modulation
Accessories
- Optional Upgrades
-
- high-performance sport mufflers
- titanium exhaust systems
- carbon fiber exhaust tips
- exhaust tuning modules
- Replacement Parts
-
- factory OEM exhaust components
- aftermarket catalytic converters
- exhaust gaskets and seals
- Customization
-
- polished chrome tips
- black chrome tips
- custom exhaust tip designs
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- inspect exhaust system for leaks
- check exhaust mounts and hangers
- clean or replace spark arrestor
- inspect catalytic converters
- check exhaust system for damage
- Maintenance Notes
-
- Avoid exposure to extreme temperatures
- Do not park over flammable materials
- Use only factory-approved cleaning products
- Inspect after off-road use
Warranty
- Exhaust Components
- Miles: 50,000 milesYears: 4 yearsCoverage: parts and labor
- Catalytic Converter
- Miles: 120,000 milesYears: 8 yearsCoverage: emissions-related defects
- Corrosion Perforation
- Miles: unlimitedYears: 12 yearsCoverage: corrosion perforation
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- robotic welding
- laser cutting
- precision forming
- high-temperature brazing
- Quality Control
- inspection: visual inspection, leak testing, performance testingCertification: factory certification, emissions compliance
- Sustainability Practices
-
- recyclable materials
- low-emission manufacturing
- energy-efficient processes
- Production Metrics
- Volume: limited productionTolerances: tight precision tolerancesTesting: rigorous performance testing
Service Information for Exhaust System Service
Maintenance and service requirements specific to the Acura NSX exhaust system
- Inspect exhaust system for leaks and damage
- Check exhaust mounts and hangers
- Clean or replace spark arrestor
- Inspect catalytic converters
- Check exhaust system for corrosion
Perform visual inspection and basic maintenance procedures
- Inspect exhaust system for leaks and damage
- Check exhaust mounts and hangers
- Clean or replace spark arrestor
- Inspect catalytic converters
- Check exhaust system for corrosion
- Replace exhaust gaskets if necessary
More detailed inspection and potential replacement of worn components
- Inspect exhaust system for leaks and damage
- Check exhaust mounts and hangers
- Clean or replace spark arrestor
- Inspect catalytic converters
- Check exhaust system for corrosion
- Replace exhaust gaskets if necessary
- Replace catalytic converters if needed
- Inspect and replace muffler if necessary
Major service interval with potential component replacement
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of exhaust system does the 2016-present Acura NSX use?
What type of exhaust system does the 2016-present Acura NSX use?
The 2016-present Acura NSX features a dual exhaust system with quad tips, constructed from lightweight stainless steel. It includes an active exhaust valve system that adjusts backpressure and sound levels based on driving conditions and mode selection (Quiet, Sport, Sport+, and Track).
Q2 What is the diameter of the exhaust pipes on the Acura NSX?
What is the diameter of the exhaust pipes on the Acura NSX?
The primary exhaust pipes on the Acura NSX have a diameter of 60.5 mm (2.38 inches), while the secondary pipes measure 50.8 mm (2 inches). These dimensions are optimized for performance and sound tuning.
Q3 How does the active exhaust valve system work?
How does the active exhaust valve system work?
The active exhaust valve system uses electronically controlled valves to modulate exhaust flow. In Quiet mode, the valves remain closed to reduce noise and backpressure. In Sport, Sport+, and Track modes, the valves open progressively to enhance performance and produce a more aggressive exhaust note.
Q4 Can the exhaust system be upgraded or modified?
Can the exhaust system be upgraded or modified?
Yes, the exhaust system can be upgraded or modified, but it is recommended to use Acura Genuine Parts or aftermarket components specifically designed for the NSX. Modifications may affect warranty coverage, performance, and emissions compliance, so consult an authorized Acura dealer before making changes.
Q5 What is the exhaust sound level in decibels for the Acura NSX?
What is the exhaust sound level in decibels for the Acura NSX?
The exhaust sound level varies by driving mode. In Quiet mode, it measures approximately 72 dB at idle and 85 dB at full throttle. In Track mode, it can reach up to 95 dB at full throttle, providing a more aggressive and sporty sound profile.
Q6 Are there any specific maintenance requirements for the exhaust system?
Are there any specific maintenance requirements for the exhaust system?
The exhaust system requires regular inspection for leaks, corrosion, and damage. Ensure the active exhaust valves are functioning correctly and are free of debris. Follow the maintenance schedule outlined in the Acura NSX owner's manual, and use only Acura-recommended cleaning products.
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 NSX Exhaust System Overview
Coming SoonDetailed technical overview of the Acura NSX exhaust system, including design, materials, and functionality.
Active Exhaust Valve System Guide
Coming SoonA guide explaining how the active exhaust valve system operates and its impact on performance and sound.
Exhaust Maintenance and Care Tips
Coming SoonStep-by-step instructions for maintaining and inspecting the Acura NSX exhaust system to ensure longevity and performance.
Acura Genuine Exhaust Parts Catalog
Coming SoonCatalog of Acura Genuine Parts for the NSX exhaust system, including replacement components and upgrades.
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