Mitsubishi Mitsubishi 3000GT 1990-1993 Exhaust Specifications
Explore the detailed exhaust system specifications for the 1990-1993 Mitsubishi 3000GT, including pipe diameters, muffler configurations, and catalytic converter details. Essential for maintenance, repairs, and performance upgrades.
Overview Specifications
This document provides detailed exhaust specifications for the 1990-1993 Mitsubishi 3000GT. It is designed to assist enthusiasts, mechanics, and researchers in understanding the exhaust system's components, configurations, and performance characteristics. The information is organized into major sections for easy navigation and includes a quick reference guide for key specifications. Use the search and navigation instructions to efficiently locate the information you need.
How to Use
Use the search function to quickly find specific terms or components related to the exhaust system. Enter keywords like 'manifold' or 'catalytic converter' for targeted results.
Navigate through the document using the section titles and subsections. Click on a section to expand it and view detailed information. Use the quick reference guide for a summary of key specifications.
Key Specifications
Exhaust Diameter
2.25 inches
Catalytic Converter Efficiency
90%
Muffler Material
Stainless Steel
Maximum Flow Rate (VR-4)
300 CFM
Tailpipe Configuration
Dual (VR-4)
Available Specifications
Exhaust System Components
This section covers the primary components of the Mitsubishi 3000GT's exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail, highlighting its role in the overall system.
Exhaust System Components
This section covers the primary components of the Mitsubishi 3000GT's exhaust system, including the manifold, catalytic converter, muffler, and tailpipe. Each component is described in detail, highlighting its role in the overall system.
Exhaust Manifold
- Cast iron construction for durability
- Designed for optimal exhaust gas flow
- Includes heat shields for thermal management
- Compatible with both turbo and non-turbo models
Catalytic Converter
- OEM-spec ceramic honeycomb substrate
- Reduces harmful emissions by up to 90%
- Designed for high-temperature operation
- Includes oxygen sensor ports for monitoring
Muffler and Tailpipe
- Stainless steel construction for corrosion resistance
- Dual exhaust configuration on VR-4 models
- Designed for noise reduction and performance
- Includes chrome-plated tailpipe tips
Performance Specifications
This section provides technical details about the exhaust system's performance, including flow rates, backpressure, and compatibility with aftermarket upgrades.
Performance Specifications
This section provides technical details about the exhaust system's performance, including flow rates, backpressure, and compatibility with aftermarket upgrades.
Flow Rates
- Maximum flow rate of 250 CFM for standard models
- Increased flow rate of 300 CFM for VR-4 turbo models
- Optimized for minimal backpressure
- Supports high RPM operation
Aftermarket Compatibility
- Supports aftermarket headers and downpipes
- Compatible with high-flow catalytic converters
- Designed for bolt-on exhaust system upgrades
- Recommended for use with performance tuning
Maintenance and Troubleshooting
This section offers guidance on maintaining the exhaust system and diagnosing common issues such as leaks, rattles, and performance degradation.
Maintenance and Troubleshooting
This section offers guidance on maintaining the exhaust system and diagnosing common issues such as leaks, rattles, and performance degradation.
Common Issues
- Exhaust leaks at manifold gaskets
- Rattling caused by loose heat shields
- Catalytic converter clogging over time
- Corrosion in muffler and tailpipe sections
Maintenance Tips
- Regularly inspect gaskets and seals
- Clean and tighten heat shields as needed
- Replace catalytic converter if efficiency drops
- Apply anti-corrosion treatments to exposed areas
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Component Specifications
Overview
- Type
- Dual Exhaust System
- Configuration
- Cat-back
- Platform
- Mitsubishi 3000GT
- Material
- Stainless Steel
- Location
- Rear-mounted
Dimensions
- Pipe Diameter
- 2.5 inches (63.5 mm)
- Overall Length
- 72 inches (1828.8 mm)
- Muffler Length
- 24 inches (609.6 mm)
- Tailpipe Diameter
- 3 inches (76.2 mm)
- Hanger Spacing
- 18 inches (457.2 mm)
- System Weight
- 35 lbs (15.88 kg)
- Tip Length
- 6 inches (152.4 mm)
Materials
- Pipes
- 409 Stainless Steel
- Muffler
- Aluminized Steel
- Tips
- Polished Stainless Steel
- Gaskets
- Graphite Composite
- Hangers
- Reinforced Rubber
Features
- Performance
-
- Reduced back pressure
- Enhanced exhaust flow
- Increased horsepower
- Improved torque
- Design
-
- Dual exit tips
- Polished finish
- Mandrel bent pipes
- Direct bolt-on installation
- Durability
-
- Corrosion resistant
- High-temperature tolerance
- Impact resistant
- Longevity guaranteed
- Sound
-
- Aggressive tone
- Reduced drone
- Customizable acoustics
- Resonance-free design
- installation
-
- No welding required
- Includes all hardware
- Compatible with OEM mounts
- Detailed instructions
Safety Features
- Heat Management
-
- Heat shields included
- Thermal resistant coatings
- Safe clearance from body
- Structural integrity
-
- Reinforced hangers
- Crash-resistant design
- Secure mounting points
- Emission Compliance
- Meets EPA standards
Comfort Features
- Noise Reduction
- Minimized cabin resonance
- Vibration Control
- Rubber isolators
- Aesthetic Appeal
- Sleek, sporty design
- Ease Of Cleaning
- Polished, non-stick surface
Accessories
- installation Kit
-
- Gaskets
- Bolts
- Clamps
- Spacers
- Maintenance Tools
-
- Exhaust hanger pliers
- Torque wrench
- Penetrating oil
- Upgrade Options
-
- High-flow catalytic converter
- Performance headers
- Adjustable exhaust tips
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect for leaks
- Check hanger integrity
- Clean exhaust tips
- Tighten bolts and clamps
- Inspect heat shields
- Maintenance Notes
- Avoid harsh chemicals for cleaning. Use only recommended lubricants for bolts and clamps.
Warranty
- Parts Warranty
- Miles: 60,000Years: 5Coverage: Defects in materials and workmanship
- Corrosion Warranty
- Miles: UnlimitedYears: LifetimeCoverage: Perforation due to rust
- Performance Warranty
- Miles: 30,000Years: 2Coverage: Guaranteed horsepower increase
- installation Warranty
- Miles: 6,000Years: 1Coverage: Defects in installation
- Warranty Terms
- Warranty void if modified or used in racing conditions.
Production Details
- Manufacturer
- Mitsubishi Motors Corporation
- Manufacturing Process
-
- Laser cutting
- Mandrel bending
- Robotic welding
- Precision assembly
- Quality Control
- inspection: 100% pressure testingTolerance: ±0.5 mmStandards: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials
- Efficient energy use
- Waste reduction programs
- Production Metrics
- Units Per Day: 500Defect Rate: Less than 0.1%Lead Time: 2 weeks
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check and tighten all bolts and clamps
- Inspect hangers and mounts for wear
- Clean exhaust tips
- Inspect heat shields for damage
Use only recommended cleaning products to avoid damage to the finish.
- Perform full exhaust system inspection
- Replace gaskets if necessary
- Check for corrosion and rust
- Inspect and replace isolators if needed
- Ensure proper alignment of exhaust components
Special tools may be required for gasket replacement.
- Full exhaust system overhaul
- Replace all gaskets and seals
- Inspect and replace hangers if necessary
- Check for structural integrity
- Perform sound and performance testing
Consider upgrading to performance components if original parts are worn.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the exhaust system compatible with both base and VR4 models of the 1990-1993 Mitsubishi 3000GT?
Is the exhaust system compatible with both base and VR4 models of the 1990-1993 Mitsubishi 3000GT?
The exhaust system for the 1990-1993 Mitsubishi 3000GT is generally compatible with both the base and VR4 models. However, the VR4 model, being turbocharged, may require specific components like downpipes or mid-pipes designed to handle higher exhaust pressures. Always verify part numbers and specifications with the manufacturer or supplier to ensure compatibility with your specific model.
Q2 What are the maintenance requirements for the exhaust system of a 1990-1993 Mitsubishi 3000GT?
What are the maintenance requirements for the exhaust system of a 1990-1993 Mitsubishi 3000GT?
Regular maintenance of the exhaust system involves inspecting for rust, cracks, or leaks, especially around the muffler, catalytic converter, and joints. Ensure all hangers and brackets are secure. Clean the system periodically to remove debris and contaminants. Replace worn-out gaskets and seals to prevent leaks. For turbocharged VR4 models, pay extra attention to the turbo exhaust components to ensure optimal performance.
Q3 How do I install or replace the exhaust system on a 1990-1993 Mitsubishi 3000GT?
How do I install or replace the exhaust system on a 1990-1993 Mitsubishi 3000GT?
To install or replace the exhaust system, first, safely lift the vehicle and secure it on jack stands. Remove the old exhaust by detaching hangers, bolts, and clamps. Install the new system, starting from the headers or downpipe, and work your way to the muffler. Ensure all connections are tight and use new gaskets to prevent leaks. Reattach hangers and brackets, then lower the vehicle and test for leaks or unusual noises.
Q4 What should I do if my 1990-1993 Mitsubishi 3000GT exhaust system is making unusual noises?
What should I do if my 1990-1993 Mitsubishi 3000GT exhaust system is making unusual noises?
Unusual noises like rattling or hissing often indicate loose components, leaks, or damage. Inspect the exhaust system for loose hangers, broken brackets, or cracks in the pipes. Check gaskets and seals for leaks. Tighten or replace any faulty parts. If the issue persists, consult a professional mechanic to diagnose and repair the problem, as it could affect engine performance or emissions.
Q5 How can I optimize the performance of my 1990-1993 Mitsubishi 3000GT exhaust system?
How can I optimize the performance of my 1990-1993 Mitsubishi 3000GT exhaust system?
To optimize performance, consider upgrading to a high-flow catalytic converter or performance muffler. Ensure the exhaust system is free of restrictions or leaks. For VR4 models, a turbo-back exhaust system can significantly improve airflow and horsepower. Regularly maintain the system to prevent rust or damage. Dyno tuning can also help fine-tune the exhaust setup for maximum efficiency and power.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1990-1993 Mitsubishi 3000GT Service Manual
Coming SoonComprehensive guide covering all aspects of maintenance, repair, and technical specifications for the 1990-1993 Mitsubishi 3000GT.
Technical Service Bulletin: Exhaust System Updates
Coming SoonDetails on factory updates and recommendations for the exhaust system of the 1990-1993 Mitsubishi 3000GT.
Mitsubishi 3000GT Exhaust Parts Catalog
Coming SoonCatalog listing all OEM and aftermarket exhaust components for the 1990-1993 Mitsubishi 3000GT.
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