GMC Terrain 2010-2017 Exhaust Specifications
GMC Terrain 2010-2017

GMC Terrain 2010-2017 Exhaust Specifications

Discover detailed exhaust system specifications for the 2010-2017 GMC Terrain, including components like the catalytic converter, muffler, and tailpipe. Ideal for maintenance, repair, and upgrades.

Updated

Overview Specifications

This document provides detailed exhaust specifications for the 2010-2017 GMC Terrain. It includes technical details, system components, and performance characteristics to help users understand and maintain the exhaust system. Use this guide to locate specific information about the exhaust system, including materials, dimensions, and maintenance tips.

How to Use

Use the search function to quickly locate specific terms or components within the document. Enter keywords like 'muffler,' 'catalytic converter,' or 'pipe diameter' to find relevant sections.

Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the exhaust system, and subsections provide detailed technical points.

Key Specifications

Exhaust Pipe Diameter

2.5 inches

Catalytic Converter Efficiency

90%

Muffler Noise Reduction

50-75%

Maximum Flow Rate

350 CFM

Idle Noise Level

45-50 dB

Available Specifications

Exhaust System Components

This section outlines the key components of the GMC Terrain's exhaust system, including the muffler, catalytic converter, and exhaust pipes. Learn about the materials used, their placement, and their functions within the system.

Muffler
  • Constructed from aluminized steel for durability
  • Designed to reduce exhaust noise by 50-75%
  • Positioned at the rear of the vehicle
  • Includes internal baffles for sound dampening
Catalytic Converter
  • Made of stainless steel with a ceramic honeycomb core
  • Reduces harmful emissions by up to 90%
  • Located between the exhaust manifold and muffler
  • Contains platinum, palladium, and rhodium catalysts
Exhaust Pipes
  • Constructed from 2.5-inch diameter stainless steel
  • Designed to withstand high temperatures and corrosion
  • Routed under the vehicle for optimal exhaust flow
  • Includes flexible sections to reduce vibration

Performance Specifications

This section covers the performance characteristics of the exhaust system, including backpressure, flow rates, and noise levels. Understand how these factors impact the vehicle's overall performance.

Backpressure
  • Optimal backpressure maintained at 1.5-2.0 psi
  • Ensures efficient engine performance
  • Measured at the exhaust manifold outlet
  • Affected by pipe diameter and muffler design
Flow Rate
  • Maximum flow rate of 350 CFM (cubic feet per minute)
  • Supports engine output up to 300 horsepower
  • Calibrated for smooth exhaust gas expulsion
  • Measured at the tailpipe exit
Noise Levels
  • Idle noise level of 45-50 decibels
  • Cruising noise level of 60-65 decibels
  • Complies with federal noise regulations
  • Achieved through advanced muffler design

Maintenance and Care

This section provides guidelines for maintaining the exhaust system, including inspection intervals, cleaning tips, and common issues to watch for. Proper maintenance ensures longevity and optimal performance.

Inspection Intervals
  • Inspect exhaust system every 12,000 miles
  • Check for rust, cracks, and leaks
  • Verify hanger and bracket integrity
  • Inspect catalytic converter for clogging
Cleaning Tips
  • Use a mild detergent to clean exterior surfaces
  • Avoid harsh chemicals that may corrode components
  • Clean tailpipe regularly to prevent buildup
  • Inspect and clean oxygen sensors periodically
Common Issues
  • Rust and corrosion in humid climates
  • Loose or damaged hangers and brackets
  • Clogged catalytic converter
  • Excessive noise due to muffler damage

Component Specifications

Overview

Type
Catalytic Converter System
Configuration
Single exhaust with rear muffler
Platform
Front-wheel drive and all-wheel drive
Material
Stainless steel and aluminized steel
Location
Underbody

Dimensions

Overall Length
78 inches (198.12 cm)
Pipe Diameter
2.25 inches (5.72 cm)
Muffler Length
24 inches (60.96 cm)
Muffler Width
10 inches (25.4 cm)
Muffler Height
6 inches (15.24 cm)
Tailpipe Diameter
3 inches (7.62 cm)
Tailpipe Length
18 inches (45.72 cm)

Materials

Exhaust Pipe
Aluminized steel
Muffler
Stainless steel
Catalytic Converter
Ceramic substrate with stainless steel housing
Hangers
Rubber and steel composite

Features

Noise Reduction
  • Chambered muffler design
  • Sound dampening materials
  • Resonator integration
Emission Control
  • Oxidation catalytic converter
  • Oxygen sensors
  • Exhaust gas recirculation (EGR) compatibility
Durability
  • Corrosion-resistant coating
  • Heat-resistant materials
  • Reinforced hangers
Performance
  • Optimized exhaust flow
  • Reduced backpressure
  • Enhanced engine efficiency
installation
  • Bolt-on design
  • Pre-welded components
  • Adjustable hangers

Safety Features

Heat Protection
  • Heat shields
  • Thermal insulation
Structural integrity
  • Reinforced welds
  • Impact-resistant materials
Emission Safety
  • Compliant with EPA standards
  • LEV-II emissions certification

Comfort Features

Noise Level
  • Low cabin noise
  • Smooth exhaust tone
Vibration Reduction
  • Rubber isolators
  • Balanced components
installation Ease
  • Tool-free adjustments
  • Clear instructions

Accessories

Performance Upgrades
  • High-flow catalytic converter
  • Performance muffler
  • Dual exhaust kit
Maintenance Tools
  • Exhaust hanger tool
  • Pipe cutter
  • Clamp set
Protection
  • Exhaust wrap
  • Undercoating spray
  • Heat shield extensions

Maintenance

Service interval
Every 50,000 miles (80,467 km)
Service Items
  • Inspect for leaks
  • Check hangers and mounts
  • Clean oxygen sensors
  • Inspect catalytic converter
  • Check muffler integrity
Maintenance Notes
Use OEM parts for replacements to ensure compatibility and performance.

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Parts and labor
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Catalytic converter and sensors
Corrosion Warranty
Miles: 100,000
Years: 6
Coverage: Rust-through protection
Warranty Terms
Warranty void if non-OEM parts are used or if maintenance intervals are not followed.

Production Details

Manufacturer
GMC
Manufacturing Process
  • Robotic welding
  • Precision bending
  • Quality control inspections
Quality Control
Pressure Testing: Method: Hydrostatic pressure test, Standard: PSI 30
Material inspection: Method: X-ray analysis, Standard: ASTM E142
Sustainability Practices
  • Recycled materials
  • Low-emission manufacturing
  • Waste reduction programs
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.1%

Service Information for exhaust Service

Maintenance and service requirements specific to this component

30,000
30
  • Inspect exhaust system for leaks
  • Check hangers and mounts
  • Clean oxygen sensors
  • Inspect catalytic converter

Early detection of issues can prevent costly repairs.

60,000
60
  • Replace oxygen sensors if necessary
  • Inspect muffler and tailpipe
  • Check for corrosion
  • Test exhaust backpressure

Use OEM parts for replacements to maintain warranty.

100,000
100
  • Replace catalytic converter if needed
  • Inspect entire exhaust system
  • Check for heat damage
  • Perform emission system test

Major service may require specialized equipment and tools.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is this exhaust system compatible with all 2010-2017 GMC Terrain models?

This exhaust system is designed to be compatible with all 2010-2017 GMC Terrain models, including both 4-cylinder and V6 engine configurations. It meets OEM specifications for fitment and performance. However, it is recommended to verify your vehicle's specific trim and engine type before purchase to ensure compatibility.

Q2

What maintenance is required for this exhaust system?

Regular maintenance for this exhaust system includes inspecting for rust, cracks, or leaks every 12 months or 12,000 miles. Ensure all mounting hardware is secure and check the exhaust hangers for wear. Cleaning the exterior with a mild detergent can prevent corrosion. Avoid harsh chemicals or abrasive materials that could damage the finish.

Q3

How do I install or replace the exhaust system on a 2010-2017 GMC Terrain?

To install or replace the exhaust system, first, safely lift the vehicle and secure it on jack stands. Remove the old exhaust by loosening the clamps and hangers. Align the new exhaust system, ensuring proper fitment, and secure it with the provided hardware. Tighten all connections and verify there are no leaks before lowering the vehicle.

Q4

What should I do if my exhaust system is making unusual noises?

Unusual noises from the exhaust system may indicate loose components, leaks, or damaged parts. Inspect the system for loose clamps, broken hangers, or holes in the piping. Tighten or replace any faulty parts. If the issue persists, consult a professional mechanic to diagnose and address the problem.

Q5

How can I optimize the performance of my exhaust system?

To optimize performance, ensure the exhaust system is properly installed and free of leaks. Regularly inspect and maintain the system to prevent corrosion and damage. Consider upgrading to a high-flow catalytic converter or performance muffler for enhanced airflow and horsepower. Always follow the manufacturer's guidelines for modifications.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

GMC Terrain Exhaust System Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the exhaust system for 2010-2017 GMC Terrain models.

Technical Service Bulletin: Exhaust System Updates

Coming Soon

This bulletin outlines important updates and fixes for the exhaust system in 2010-2017 GMC Terrain models.

GMC Terrain Exhaust Parts Catalog

Coming Soon

This catalog lists all available exhaust system parts and accessories for 2010-2017 GMC Terrain models.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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