Pontiac Pontiac Grand Am 1999-2005 Exhaust Specifications
Explore detailed exhaust system specifications for the 1999-2005 Pontiac Grand Am, including dimensions, materials, and torque values. Ideal for repairs, maintenance, and performance upgrades.
Overview Specifications
This document provides detailed information about the exhaust system specifications for the 1999-2005 Pontiac Grand Am. It is designed to help users understand the components, dimensions, and performance characteristics of the exhaust system. Whether you are a mechanic, enthusiast, or owner, this guide will assist you in identifying and maintaining the exhaust system efficiently.
How to Use
Use the search functionality to quickly locate specific exhaust components or specifications. Enter keywords like 'muffler', 'catalytic converter', or 'pipe diameter' to find relevant details.
Navigate through the sections using the table of contents. Each section is organized by major components of the exhaust system, such as the muffler, catalytic converter, and exhaust pipe. Click on a section to view detailed subsections.
Key Specifications
Main Pipe Diameter
2.25 inches
Catalytic Converter Length
18 inches
Muffler Diameter
6 inches
Exhaust System Type
Single
Material
Stainless Steel
Available Specifications
Exhaust Pipe Specifications
This section covers the dimensions, materials, and routing of the exhaust pipes in the 1999-2005 Pontiac Grand Am. It includes details on pipe diameters, bends, and connections to other components.
Exhaust Pipe Specifications
This section covers the dimensions, materials, and routing of the exhaust pipes in the 1999-2005 Pontiac Grand Am. It includes details on pipe diameters, bends, and connections to other components.
Pipe Diameter and Material
- Main exhaust pipe diameter: 2.25 inches
- Material: Stainless steel
- Secondary pipe diameter: 2.0 inches
- Material: Aluminized steel
Routing and Connections
- Single exhaust system configuration
- Connects to catalytic converter at the front
- Routes under the vehicle to the muffler
- Exits at the rear of the vehicle
Catalytic Converter Specifications
This section provides detailed information on the catalytic converter, including its type, dimensions, and location in the exhaust system.
Catalytic Converter Specifications
This section provides detailed information on the catalytic converter, including its type, dimensions, and location in the exhaust system.
Type and Dimensions
- Type: Three-way catalytic converter
- Length: 18 inches
- Diameter: 4.5 inches
- Weight: 12 pounds
Location and Function
- Located between the exhaust manifold and muffler
- Reduces harmful emissions
- Contains platinum, palladium, and rhodium
- Designed for high-temperature operation
Muffler Specifications
This section outlines the specifications of the muffler, including its design, dimensions, and noise reduction capabilities.
Muffler Specifications
This section outlines the specifications of the muffler, including its design, dimensions, and noise reduction capabilities.
Design and Dimensions
- Type: Chambered muffler
- Length: 24 inches
- Diameter: 6 inches
- Weight: 15 pounds
Noise Reduction
- Reduces exhaust noise by 50%
- Uses sound-absorbing materials
- Designed for minimal backpressure
- Includes internal baffles for sound tuning
Search Specifications
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Component Specifications
Overview
- Type
- Dual Exhaust System
- Configuration
- Rear Exit
- Platform
- GM N-Body
- Material
- Stainless Steel
- Location
- Underbody
Dimensions
- Pipe Diameter
- 2.25 inches / 57 mm
- Muffler Length
- 24 inches / 610 mm
- Muffler Width
- 8 inches / 203 mm
- Muffler Height
- 5 inches / 127 mm
- Tailpipe Length
- 36 inches / 914 mm
- Tailpipe Diameter
- 2.5 inches / 63.5 mm
- System Weight
- 45 lbs / 20.4 kg
Materials
- Pipes
- 409 Stainless Steel
- Muffler
- Aluminized Steel
- Tailpipe
- 304 Stainless Steel
- Hangers
- Rubber and Steel Composite
- Gaskets
- Graphite and Steel
Features
- Performance
-
- Reduced backpressure
- Enhanced exhaust flow
- Improved horsepower
- Better fuel efficiency
- Durability
-
- Corrosion-resistant materials
- Reinforced hangers
- Heat-resistant coatings
- Impact-resistant design
- Sound Control
-
- Tuned muffler for reduced noise
- Resonator for sound dampening
- Minimal drone at highway speeds
- Aggressive tone under acceleration
- installation
-
- Direct bolt-on design
- Pre-welded sections
- Adjustable hangers
- Compatible with OEM mounts
- Aesthetics
-
- Polished tailpipe finish
- Dual exit tips
- Sleek underbody profile
- Branded exhaust tips
Safety Features
- Heat Management
-
- Heat shields for underbody protection
- Thermal wraps for critical components
- Cool-touch tailpipes
- Structural integrity
-
- Reinforced welds
- Crush-resistant muffler
- Flexible joints for vibration absorption
- Emissions Compliance
-
- OBD-II compliant
- Catalytic converter integration
- Low emissions output
Comfort Features
- Noise Reduction
-
- Quiet idle operation
- Minimal cabin resonance
- Smooth exhaust note
- Vibration Control
-
- Rubber isolated hangers
- Flex pipe for engine movement
- Balanced exhaust flow
- Weather Resistance
-
- Rust-proof materials
- Salt-resistant coatings
- Drain holes for moisture escape
Accessories
- Performance Upgrades
-
- High-flow catalytic converter
- Performance muffler
- Exhaust tip extensions
- Maintenance Tools
-
- Exhaust hanger removal tool
- Gasket scraper
- Exhaust sealant
- Protective Gear
-
- Heat-resistant gloves
- Exhaust wrap
- Underbody coating
Maintenance
- Service interval
- Every 50,000 miles / 60 months
- Service Items
-
- Inspect for leaks
- Check hanger integrity
- Clean tailpipe tips
- Tighten bolts and clamps
- Replace gaskets if necessary
- Maintenance Notes
-
- Avoid harsh chemicals on stainless steel
- Inspect after winter for salt damage
- Use OEM or equivalent replacement parts
Warranty
- Manufacturer Warranty
- Miles: 50,000Years: 5Coverage: Parts and labor
- Corrosion Warranty
- Miles: 100,000Years: 10Coverage: Rust-through protection
- Performance Warranty
- Miles: 30,000Years: 3Coverage: Guaranteed performance
- Warranty Terms
-
- Valid only for original purchaser
- Excludes damage from misuse
- Requires professional installation
Production Details
- Manufacturer
- MagnaFlow
- Manufacturing Process
-
- Laser cutting
- Robotic welding
- Pressure testing
- Quality inspection
- Quality Control
- inspection Points: Weld integrity, Material thickness, Fitment accuracyTesting Procedures: Flow rate testing, Sound level testing, Durability testing
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction program
- Production Metrics
- Annual Production: 50,000 unitsDefect Rate: 0.5%Production Time: 2 hours per unit
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hanger condition
- Tighten all clamps and bolts
- Clean tailpipe tips
- Inspect for rust or corrosion
Use a flashlight for thorough inspection
- Replace exhaust gaskets
- Inspect and clean catalytic converter
- Check muffler for damage
- Test exhaust backpressure
- Inspect flex pipe for cracks
Professional inspection recommended
- Replace muffler if necessary
- Inspect and replace hangers
- Check entire system for alignment
- Test exhaust emissions
- Inspect and clean O2 sensors
Consider full system replacement if significant wear is detected
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What exhaust systems are compatible with the 1999-2005 Pontiac Grand Am?
What exhaust systems are compatible with the 1999-2005 Pontiac Grand Am?
The 1999-2005 Pontiac Grand Am is compatible with several aftermarket exhaust systems, including those from brands like Borla, Flowmaster, and MagnaFlow. These systems are designed for either the 2.2L or 3.4L engines. Ensure the exhaust system matches your engine size and configuration. Stainless steel and aluminized steel options are available, with stainless steel offering better longevity. Always verify fitment with the manufacturer before purchase.
Q2 How often should the exhaust system on a Pontiac Grand Am be inspected?
How often should the exhaust system on a Pontiac Grand Am be inspected?
The exhaust system should be inspected every 12,000 miles or annually, whichever comes first. Check for rust, cracks, or leaks in the pipes, muffler, and catalytic converter. Pay attention to unusual noises or reduced performance, as these may indicate issues. Regular maintenance ensures optimal performance and prevents costly repairs. If you live in a region with harsh winters or salted roads, inspections should be more frequent.
Q3 How do I replace the exhaust system on a 1999-2005 Pontiac Grand Am?
How do I replace the exhaust system on a 1999-2005 Pontiac Grand Am?
To replace the exhaust system, first, safely lift the vehicle using a jack and secure it with stands. Remove the old exhaust by unbolting it from the manifold and catalytic converter. Detach any hangers supporting the system. Install the new exhaust by aligning it with the hangers and connecting it to the manifold and catalytic converter. Tighten all bolts securely. Start the engine to check for leaks and ensure proper installation.
Q4 What should I do if my Pontiac Grand Am's exhaust is making excessive noise?
What should I do if my Pontiac Grand Am's exhaust is making excessive noise?
Excessive noise from the exhaust can indicate a leak, a damaged muffler, or loose components. Inspect the system for visible damage or rust. Tighten any loose bolts or clamps. If a leak is found, it may need patching or replacing the affected section. A rattling noise could indicate a broken hanger or internal muffler damage. Address issues promptly to avoid further damage or safety hazards.
Q5 How can I improve the performance of my Pontiac Grand Am's exhaust system?
How can I improve the performance of my Pontiac Grand Am's exhaust system?
Upgrading to a high-performance exhaust system can enhance horsepower and fuel efficiency. Consider a cat-back system, which replaces everything from the catalytic converter to the tailpipe. Opt for mandrel-bent pipes for smoother airflow and stainless steel for durability. Pair the exhaust with a high-flow catalytic converter for better emissions flow. Regular maintenance, such as cleaning and inspecting the system, also ensures peak 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.
Pontiac Grand Am Service Manual (1999-2005)
Coming SoonComprehensive service manual covering maintenance, repairs, and specifications for the 1999-2005 Pontiac Grand Am.
Technical Service Bulletin for Exhaust Systems
Coming SoonOfficial bulletin addressing common issues and updates for the exhaust systems in 1999-2005 Pontiac Grand Am models.
Pontiac Grand Am Exhaust Parts Catalog
Coming SoonDetailed catalog of exhaust components and accessories available for the 1999-2005 Pontiac Grand Am.
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