• Gibson 2.5in Dual Split Cat-Back Exhaust | Chevrolet Avalanche LS (07-12) (65573)
  • Gibson 2.5in Dual Split Cat-Back Exhaust | Chevrolet Avalanche LS (07-12) (65573)
  • Gibson 2.5in Dual Split Cat-Back Exhaust | Chevrolet Avalanche LS (07-12) (65573)
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Gibson 2.5in Dual Split Cat-Back Exhaust | Chevrolet Avalanche LS (07-12) (65573)

Gibson 2.5in Dual Split Cat-Back Exhaust | Chevrolet Avalanche LS (07-12) (65573)

65573

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$715.38 USD
$1,617.21 USD $715.38 USD
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The Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.5-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 while reducing backpressure to improve engine efficiency. The system is engineered to increase torque and horsepower, with typical gains averaging 15-20 horsepower. Its straight-out-the-back dual tip exit provides a bold visual statement, complementing the enhanced sound profile. The exhaust is built for durability and performance, ensuring long-lasting operation under demanding conditions.

Designed for 2007 to 2012 Chevrolet Avalanche models equipped with the 5.3L engine, this exhaust system is a direct bolt-on replacement requiring no welding or modifications. It works with most bumpers, roll pans, and trailer hitches, making installation straightforward with hassle-free mounting. The system is ideal for enthusiasts seeking improved performance and a more aggressive exhaust note for street or towing use. The kit includes all necessary hardware for installation, providing a seamless upgrade to your vehicle’s exhaust setup.

Overview

Gibson Exhaust Systems

Fits Chevrolet Avalanche 2007–2012 with 5.3L Engine

Part #: 65573

Overview

The Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.5-inch Cat-Back Dual Split Exhaust is designed for enthusiasts seeking an aggressive look and a throaty, commanding sound. Crafted from durable stainless steel, this exhaust system enhances your vehicle’s aesthetic appeal while delivering noticeable performance improvements. It’s an ideal upgrade for those who want to boost their truck’s torque and horsepower, along with a more assertive exhaust note that turns heads on the road. The system is engineered to fit seamlessly with most bumpers, roll pans, and trailer hitches, making it a versatile choice for Silverado owners looking to upgrade their exhaust setup without extensive modifications. Whether you’re a casual driver or a performance enthusiast, this exhaust system offers a combination of style, sound, and performance support. It’s built to withstand the rigors of daily driving and towing, providing a durable solution that enhances your vehicle’s overall character and response.

Key Features

This Gibson exhaust system features a straightforward bolt-on installation that requires no welding, allowing for hassle-free setup. The dual stainless steel tips exit straight out the back, giving your truck a clean, aggressive appearance. Designed with performance in mind, it helps decrease backpressure, which supports increased torque and power output. The system’s design also amplifies the exhaust sound, making it louder under towing conditions for a more commanding presence on the road. Its construction ensures longevity and resistance to corrosion, backed by a lifetime limited warranty, providing peace of mind for long-term use.

Construction & Design

Constructed from high-quality stainless steel, this exhaust system combines durability with corrosion resistance. The dual split design not only enhances the visual appeal but also optimizes exhaust flow for improved performance. The straight-out-the-back tips are engineered for a sleek, aggressive look that complements the truck’s rugged style.

Installation & Fitment

Designed for a direct bolt-on installation, this system requires no cutting or welding, making it accessible for most DIY enthusiasts and professional installers alike. It fits 2007–2012 Chevrolet Avalanche models equipped with a 5.3L engine, ensuring a precise and secure fit.

What’s Included

The package includes the full cat-back exhaust system with dual stainless steel tips, hardware for installation, and detailed instructions to facilitate a straightforward upgrade process.

Ideal For

Perfect for Chevrolet Avalanche owners looking to enhance their truck’s sound, style, and performance with a durable, easy-to-install exhaust upgrade that delivers a bold, aggressive tone and increased horsepower.
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