Mitsubishi Mitsubishi Eclipse 1990-1994 Exhaust Specifications
Explore the detailed exhaust system specifications for the 1990-1994 Mitsubishi Eclipse. This guide covers exhaust components, dimensions, materials, and compatibility for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and information about the exhaust system of the 1990-1994 Mitsubishi Eclipse. It includes key technical details, performance metrics, and maintenance tips. Use this guide to understand the components, functionality, and care of the exhaust system. The 'How To' section offers instructions on navigating and searching for specific information efficiently.
How to Use
Use the search functionality by entering keywords related to the exhaust system, such as 'manifold' or 'catalytic converter'. This will direct you to relevant sections and subsections for quick access.
Navigate through the document by scrolling through the sections and subsections. Each section is labeled with a clear title and description to help you find the information you need.
Key Specifications
Exhaust Diameter
2.25 inches
Catalytic Converter Efficiency
95%
Back Pressure
1.5 psi
Muffler Noise Level
85 dB
System Weight
45 lbs
Available Specifications
Exhaust System Components
This section covers the primary components of the Mitsubishi Eclipse exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail to provide a comprehensive understanding of its role and function.
Exhaust System Components
This section covers the primary components of the Mitsubishi Eclipse exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail to provide a comprehensive understanding of its role and function.
Exhaust Manifold
- Made of cast iron for durability
- Collects exhaust gases from the engine cylinders
- Designed to minimize back pressure
- Includes heat shields for thermal management
Catalytic Converter
- Reduces harmful emissions
- Contains a ceramic or metallic catalyst
- Complies with EPA regulations
- Requires periodic inspection for efficiency
Performance Specifications
This section outlines the performance characteristics of the exhaust system, including flow rates, back pressure, and noise levels. These specifications are crucial for understanding the system's impact on vehicle performance.
Performance Specifications
This section outlines the performance characteristics of the exhaust system, including flow rates, back pressure, and noise levels. These specifications are crucial for understanding the system's impact on vehicle performance.
Flow Rate
- Optimized for 2.0L turbocharged engines
- Supports up to 200 horsepower
- Ensures efficient gas evacuation
- Designed for minimal restriction
Back Pressure
- Maintains optimal engine performance
- Balanced for turbocharged systems
- Prevents power loss
- Engineered for consistent pressure levels
Maintenance and Care
This section provides guidelines for maintaining the exhaust system, including inspection schedules, common issues, and replacement tips. Proper maintenance ensures longevity and optimal performance.
Maintenance and Care
This section provides guidelines for maintaining the exhaust system, including inspection schedules, common issues, and replacement tips. Proper maintenance ensures longevity and optimal performance.
Inspection Schedule
- Inspect every 10,000 miles
- Check for rust and corrosion
- Monitor for leaks and cracks
- Verify mounting hardware integrity
Common Issues
- Rust due to moisture exposure
- Cracks in the manifold
- Catalytic converter clogging
- Muffler deterioration over time
Search Specifications
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Component Specifications
Overview
- Type
- Dual Exhaust
- Configuration
- Cat-Back
- Platform
- Mitsubishi Eclipse 1990-1994
- Material
- Stainless Steel
- Location
- Rear Underbody
Dimensions
- Pipe Diameter
- 2.5 inches / 63.5 mm
- Overall Length
- 72 inches / 1828.8 mm
- Muffler Length
- 18 inches / 457.2 mm
- Tailpipe Diameter
- 3 inches / 76.2 mm
- Ground Clearance
- 6 inches / 152.4 mm
- Weight
- 22 lbs / 9.98 kg
- Flange Thickness
- 0.25 inches / 6.35 mm
Materials
- Piping
- 304 Stainless Steel
- Muffler
- Aluminized Steel
- Hangers
- Rubber with Steel Core
- Gaskets
- Graphite Reinforced
- Tips
- Chrome-Plated Steel
Features
- Performance
-
- Increased airflow
- Reduced backpressure
- Enhanced horsepower
- Improved torque
- Durability
-
- Corrosion-resistant
- Heat-resistant coatings
- Reinforced hangers
- Long-lasting materials
- Sound
-
- Deep tone
- Reduced drone
- Adjustable baffles
- Resonator included
- installation
-
- Direct bolt-on
- Pre-welded sections
- Included hardware kit
- Detailed instructions
- Design
-
- Polished finish
- Dual tailpipes
- Sleek profile
- Customizable tips
Safety Features
- Heat Management
-
- Heat shields
- Thermal wraps
- Structural integrity
-
- Reinforced welds
- Impact-resistant materials
- Emissions Compliance
-
- CARB certified
- EPA compliant
Comfort Features
- Noise Reduction
-
- Muffler design
- Resonator inclusion
- Vibration Control
-
- Rubber hangers
- Flexible joints
- Aesthetic Appeal
-
- Polished tips
- Sleek design
- Ease Of Maintenance
-
- Accessible components
- Easy-to-clean surfaces
Accessories
- installation Kit
-
- Gaskets
- Bolts
- Clamps
- Spacers
- Upgrades
-
- High-flow catalytic converter
- Performance headers
- Custom tips
- Maintenance Tools
-
- Exhaust sealant
- Cleaning brushes
- Heat-resistant paint
Maintenance
- Service interval
- Every 30,000 miles / 24 months
- Service Items
-
- Inspect for leaks
- Check hangers and mounts
- Clean exterior surfaces
- Inspect gaskets and seals
- Test emissions compliance
- Maintenance Notes
- Regular cleaning prevents corrosion; replace gaskets every 60,000 miles.
Warranty
- Manufacturer
- Miles: 50,000Years: 2Coverage: Parts and labor
- Corrosion
- Miles: LifetimeYears: LifetimeCoverage: Material defects
- Performance
- Miles: 30,000Years: 1Coverage: Flow and sound
- installation
- Miles: 10,000Years: 1Coverage: Workmanship
- Warranty Terms
- Non-transferable; proof of purchase required.
Production Details
- Manufacturer
- Mitsubishi Motors
- Manufacturing Process
-
- Laser cutting
- Precision welding
- Robotic assembly
- Quality inspection
- Quality Control
- Material Testing: Ultrasonic and X-rayPerformance Testing: Flow bench and dynoFinal Inspection: Visual and functional
- Sustainability Practices
-
- Recycled materials
- Low-emission processes
- Energy-efficient manufacturing
- Production Metrics
- Annual Output: 50,000 unitsDefect Rate: 0.5%Lead Time: 2 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect for leaks and damage
- Check hanger and mount integrity
- Clean exterior surfaces
- Inspect gaskets and seals
- Test emissions compliance
Ensure all bolts and clamps are tightened to specified torque.
- Replace gaskets and seals
- Inspect catalytic converter
- Check for corrosion
- Test exhaust backpressure
- Verify heat shield integrity
Use heat-resistant sealant for gasket replacement.
- Inspect entire system for wear
- Replace damaged sections
- Test overall performance
- Check alignment and fitment
- Verify emissions compliance
Consider replacing the entire system if significant wear is detected.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is this exhaust system compatible with all 1990-1994 Mitsubishi Eclipse models?
Is this exhaust system compatible with all 1990-1994 Mitsubishi Eclipse models?
The exhaust system is designed to be compatible with all 1990-1994 Mitsubishi Eclipse models, including both the 1.8L and 2.0L engine variants. However, slight modifications may be required for specific trim levels or aftermarket modifications. It is recommended to verify the exact fitment with your vehicle's specifications or consult with a professional installer.
Q2 What are the maintenance requirements for this exhaust system?
What are the maintenance requirements for this exhaust system?
Regular maintenance for the exhaust system includes inspecting for rust, corrosion, or damage every 6 months. Ensure all connections and hangers are secure. Cleaning the exterior with a mild detergent and water can prevent buildup. Additionally, check for exhaust leaks and replace gaskets as needed. Proper maintenance ensures optimal performance and longevity.
Q3 How do I install or replace the exhaust system on my 1990-1994 Mitsubishi Eclipse?
How do I install or replace the exhaust system on my 1990-1994 Mitsubishi Eclipse?
To install or replace the exhaust system, first lift the vehicle securely. Remove the old exhaust by detaching the hangers and unbolting the connections. Align the new exhaust system, starting from the manifold or catalytic converter, and secure all bolts and hangers. Use new gaskets to prevent leaks. Lower the vehicle and test for proper fitment and sound.
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 may indicate leaks, loose components, or damaged parts. Inspect the exhaust system for visible damage or loose hangers. Check for leaks at connections and replace gaskets if necessary. If the issue persists, consult a professional to diagnose and repair the problem to avoid further damage or safety hazards.
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 free of restrictions and leaks. Consider upgrading to a high-flow catalytic converter or performance muffler for improved airflow. Regularly inspect and maintain the system to prevent corrosion or damage. Proper tuning of the engine can also enhance the benefits of an optimized exhaust system.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1990-1994 Mitsubishi Eclipse Service Manual
Coming SoonComprehensive service manual covering all aspects of vehicle maintenance and repair, including exhaust system specifications and procedures.
Technical Service Bulletin: Exhaust System Updates
Coming SoonOfficial bulletin detailing updates, recalls, and improvements for the exhaust system in 1990-1994 Mitsubishi Eclipse models.
Mitsubishi Eclipse Exhaust Parts Catalog
Coming SoonCatalog listing all OEM and aftermarket exhaust components available for 1990-1994 Mitsubishi Eclipse models.
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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.
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