• Gibson 3in/2.5in Dual Split Cat-Back Exhaust | GMC Sierra 1500 Denali (19-22) (65689)
  • Gibson 3in/2.5in Dual Split Cat-Back Exhaust | GMC Sierra 1500 Denali (19-22) (65689)
1 2

Gibson 3in/2.5in Dual Split Cat-Back Exhaust | GMC Sierra 1500 Denali (19-22) (65689)

Gibson 3in/2.5in Dual Split Cat-Back Exhaust | GMC Sierra 1500 Denali (19-22) (65689)

65689

In stock

$766.67 USD
$1,733.19 USD $766.67 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Split Exhaust is a high-performance stainless steel exhaust system designed to enhance both the sound and power of your vehicle. Engineered as a dual split rear cat-back system, it features 4.0-inch rolled stainless tips that exit straight out the back, providing an aggressive, throaty exhaust note. This system reduces backpressure, resulting in improved torque and an average horsepower gain of 18-20 horsepower. Its durable construction ensures long-lasting performance, and the design offers an eye-catching appearance with a deep, resonant sound, especially noticeable under towing conditions.

This exhaust system is compatible with 2019-2022 GMC Sierra 1500 models, including Denali trims equipped with a 5.3L engine. It is a direct bolt-on upgrade that works with most bumpers, roll pans, and trailer hitches, making installation straightforward for enthusiasts and professionals alike. The dual split design not only enhances performance but also adds a distinctive visual appeal. Suitable for street and performance driving, this system provides a combination of increased power, improved sound, and a sleek aesthetic, making it an ideal upgrade for those seeking a more aggressive and commanding exhaust note.

Overview

Gibson Exhaust Systems

Fits 2020–2022 GMC Sierra 1500 Denali with 5.3L Engine

Part #: 65689

Overview

The Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Split Exhaust system is designed to enhance your vehicle’s performance and aggressive sound profile. Crafted from durable stainless steel, this exhaust system is built to withstand the rigors of daily driving and towing, ensuring long-lasting performance and style. It’s an ideal upgrade for enthusiasts seeking a bold appearance and a throaty exhaust note that turns heads on the road. Whether you’re looking to improve your truck’s sound, increase horsepower, or add a custom touch, this system offers a perfect blend of form and function. Primary benefits include improved exhaust flow, reduced backpressure, and increased torque and horsepower. The dual split rear design not only enhances the aesthetic appeal but also contributes to a more aggressive exhaust tone. The 4.0-inch rolled stainless tips exit straight out the back, complementing most bumpers, roll pans, and trailer hitches. This system is engineered to work seamlessly with your Sierra Denali, providing a straightforward installation process and a significant upgrade in both sound and performance.

Key Features

This Gibson exhaust system features a high-quality stainless steel construction designed for durability and corrosion resistance. The dual split rear exit provides a distinctive look and sound, making your truck stand out. The system is engineered to optimize exhaust flow, helping to support increased horsepower and torque. The rolled stainless tips add a polished, aggressive finish that complements your vehicle’s styling. Designed for a direct bolt-on installation, it offers a hassle-free upgrade with no modifications required. The louder exhaust tone under towing adds an extra layer of presence and character to your driving experience.

Construction & Design

Constructed from high-grade stainless steel, this exhaust system is built to last and resist rust and corrosion. The dual split rear design not only enhances aesthetics but also improves exhaust flow, contributing to better engine response and sound. The rolled stainless tips are precisely manufactured for a clean, finished look that complements the vehicle’s rear profile.

Performance & Response

This system helps decrease backpressure, which supports increased horsepower and torque. The aggressive sound under load provides a satisfying and commanding exhaust note, especially noticeable during towing or spirited driving. The design aims to improve overall exhaust efficiency, contributing to a more responsive driving experience.

Installation & Fitment

Designed as a direct bolt-on upgrade, this exhaust system fits seamlessly onto your GMC Sierra 1500 Denali with minimal effort. It is compatible with most bumpers, roll pans, and trailer hitches, making it a versatile choice for your truck.

What’s Included

The package includes the dual split rear cat-back exhaust system with stainless steel construction and rolled tips, ready for installation. Hardware and clamps are included for a secure fit.
View full details