• Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)
  • Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)
  • Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)
  • Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)
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Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)

Gibson 3in/2.25in Dual Split Cat-Back Exhaust | Chevrolet Silverado 1500 LS (15-18) (5661)

5661

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$644.45 USD
$1,456.88 USD $644.45 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 15-18 Chevrolet Silverado 1500 LS 5.3L 3in/2.25in Cat-Back Dual Split Exhaust is a performance exhaust system designed to enhance both the sound and power output of your vehicle. Constructed with aluminized steel, this dual split cat-back exhaust delivers an aggressive, throaty exhaust note that appeals to enthusiasts seeking a more commanding sound. The system reduces backpressure, resulting in an average gain of 18-20 horsepower and increased torque, improving overall engine performance. Its stainless dual tip exit extends straight out the back, providing a bold visual statement while maintaining compatibility with most bumpers, roll pans, and trailer hitches. The installation is hassle-free, featuring a bolt-on design that requires no welding, making it suitable for DIY enthusiasts and professional installers alike.

This exhaust system is specifically designed for 2015 to 2018 Chevrolet Silverado 1500 models equipped with the 5.3L engine. It fits various configurations, including those with different bumpers and trailer hitches, ensuring broad compatibility. The system is ideal for street performance, towing, and daily driving, offering a noticeable sound and performance upgrade. Its straightforward bolt-on installation allows for quick setup, and the dual split design enhances exhaust flow for improved engine efficiency. Whether upgrading for sound, style, or performance, this Gibson exhaust system provides a durable, high-quality solution for Silverado owners seeking a more aggressive driving experience.

Overview

Gibson Exhaust Systems

Fits Chevrolet Silverado 1500 LS 5.3L (2015-2018)

Part #: 5661

Overview

The Gibson 15-18 Chevrolet Silverado 1500 LS 5.3L 3in/2.25in Cat-Back Dual Split Exhaust is designed for truck enthusiasts who seek an aggressive appearance and a commanding sound. Crafted to enhance your vehicle’s performance and style, this exhaust system delivers a deep, throaty tone that complements the rugged character of your Silverado. It’s an ideal upgrade for drivers looking to improve exhaust flow, increase torque, and add a distinctive sound profile to their pickup. Whether you’re tackling tough jobs or cruising on the highway, this system supports your vehicle’s performance and aesthetic goals with ease and durability.

Key Features

This Gibson exhaust system is engineered with high-quality aluminized steel for excellent corrosion resistance and longevity. Its dual split design not only enhances the aggressive look but also optimizes exhaust flow for improved response. The straight-out dual tip exit provides a clean, polished finish that complements most bumpers, roll pans, and trailer hitches. The system is designed for hassle-free bolt-on installation, requiring no welding or special tools, making it accessible for DIY enthusiasts and professional installers alike. The exhaust produces a louder sound under towing conditions, adding to the commanding presence of your Silverado while maintaining a balanced tone during normal driving.

Construction & Design

Constructed from aluminized steel, this exhaust system combines durability with cost-effective corrosion resistance. The dual split outlet design is precisely engineered to improve exhaust flow and enhance sound quality, while the straight dual tips provide a sleek, finished look that integrates seamlessly with your vehicle’s rear end.

Driving Feel & Feedback

This exhaust upgrade helps deliver a more aggressive exhaust note and improved response, giving your Silverado a more assertive sound and a slight increase in torque. The system is designed to support a more engaging driving experience without sacrificing reliability or daily usability.

Installation & Fitment

Designed for straightforward bolt-on installation, this system requires no welding or cutting. It fits 2015-2018 Chevrolet Silverado 1500 LS models with a 5.3L engine, providing a direct replacement that simplifies the upgrade process.

What’s Included

The package includes all necessary hardware and components for a complete installation, ensuring a secure fit and optimal performance.
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