• Gibson 2.25in Dual Split Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65654)
  • Gibson 2.25in Dual Split Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65654)
  • Gibson 2.25in Dual Split Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65654)
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Gibson 2.25in Dual Split Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65654)

Gibson 2.25in Dual Split Cat-Back Exhaust | GMC Sierra 1500 SLE (10-13) (65654)

65654

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$714.55 USD
$1,615.36 USD $714.55 USD
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The Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25-inch Cat-Back Dual Split Exhaust is a performance exhaust system designed to enhance both the appearance and sound of your vehicle. Constructed from stainless steel, this dual split exhaust delivers an aggressive, throaty tone that appeals to enthusiasts seeking a more commanding exhaust note. The system reduces backpressure, which can lead to gains in torque and horsepower, with typical improvements averaging 15-20 horsepower. Featuring a straightforward bolt-on installation that requires no welding, it offers a hassle-free upgrade. The stainless dual tip exits straight out the back, providing a clean, polished look that complements most bumpers, roll pans, and trailer hitches.

This exhaust system is compatible with 2010-2013 GMC Sierra 1500 models equipped with the 4.8L engine. It is designed as a direct replacement for the stock exhaust, making it suitable for street and performance driving. The system is ideal for owners seeking increased power, a more aggressive sound, and a custom appearance without extensive modifications. The kit includes all necessary components for installation, ensuring a secure fit and optimal performance. Suitable for daily driving, towing, or spirited driving, this exhaust upgrade enhances your truck’s sound and performance while maintaining durability and quality.

Overview

Gibson Exhaust Systems

Fits 2010–2013 GMC Sierra 1500 SLE 4.8L

Part #: 65654

Overview

The Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25-inch Cat-Back Dual Split Exhaust is designed for truck enthusiasts seeking an aggressive sound and enhanced performance. Crafted from durable stainless steel, this exhaust system not only improves the aesthetic appeal of your vehicle but also supports increased airflow, helping to reduce backpressure and optimize engine response. Its straightforward bolt-on installation makes it accessible for DIY enthusiasts and professional installers alike, with no welding required. The dual tip exit provides a clean, polished look that complements most bumpers, roll pans, and trailer hitches, making it a versatile upgrade for your Sierra. This exhaust system is ideal for drivers who want a more commanding exhaust note and improved torque. Whether you're looking to boost your truck’s sound profile or support better engine efficiency, this system delivers a deep, throaty tone that becomes more pronounced under towing conditions. The stainless steel construction ensures longevity and resistance to corrosion, maintaining its appearance and performance over time.

Key Features

This Gibson exhaust system offers a combination of style, durability, and performance benefits, including:
  • Constructed from high-quality stainless steel for corrosion resistance and longevity
  • 2.25-inch diameter tubing designed to optimize exhaust flow and engine response
  • Dual split rear exit with polished stainless steel tips for a sleek, aggressive look
  • Hassle-free bolt-on installation with no welding required
  • Designed to decrease backpressure and support increased horsepower and torque
  • Produces a louder, throaty exhaust note, especially under towing conditions
  • Compatible with most bumpers, roll pans, and trailer hitches for versatile fitment

Construction & Design

The exhaust system is built from durable stainless steel, ensuring resistance to rust and corrosion even in harsh driving conditions. The dual split outlet design not only enhances the visual appeal but also contributes to improved exhaust flow, supporting better engine performance and a more aggressive sound profile.

Driving Feel & Feedback

This system helps deliver a deeper, more commanding exhaust tone that enhances the driving experience. The increased airflow support can contribute to a slight boost in torque, making towing and acceleration feel more responsive. The sound level is louder under towing conditions, providing an assertive auditory presence without excessive drone during normal driving.

Installation & Fitment

Designed for straightforward bolt-on installation, this exhaust system requires no welding or complex modifications. It fits 2010–2013 GMC Sierra 1500 SLE models with a 4.8L engine, providing a hassle-free upgrade that can be completed with basic tools.

What’s Included

The package includes the full cat-back dual split exhaust system with stainless steel tubing and polished tips, ready for installation on compatible GMC Sierra 1500 SLE models. Hardware and mounting components are included for a secure fit.
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