Borla Cat-Back Exhaust System

Fits 2020–2022 Chevrolet Silverado and GMC Sierra 6.6L

Part #: 140833

Overview

The Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 SS Cat-Back S-Type Exhaust is a high-performance exhaust upgrade designed to enhance your truck’s sound and efficiency. Crafted from durable T-304 stainless steel, this system offers a perfect blend of style, durability, and improved exhaust flow. It’s ideal for truck enthusiasts seeking a deep, aggressive tone without interior drone, along with increased responsiveness and a refined appearance. Whether you’re looking to boost your vehicle’s sound profile or improve exhaust flow, this system provides a reliable, long-lasting solution that complements the rugged aesthetic of your Silverado or Sierra. Primary benefits include a distinctive Borla S-Type sound, a sleek brushed finish, and a straightforward bolt-on installation. The system is engineered to deliver a more aggressive exhaust note while maintaining a refined, high-quality appearance. It’s suitable for drivers who want to enhance their truck’s auditory presence and overall performance with a durable, corrosion-resistant setup.

Key Features

This Borla Cat-Back system is designed with precision and quality in mind, offering several key features:

• Constructed from T-304 stainless steel for maximum corrosion resistance and longevity
• Features a 3.5" diameter pipe for optimal exhaust flow and performance
• Produces the classic Borla S-Type sound—deep, aggressive, yet drone-free inside the vehicle
• Exits through a 5" round bright chrome on T-304 stainless steel tip for a polished look
• Includes an optional black chrome tip for a darker aesthetic (sold separately)
• Designed for easy bolt-on installation with no modifications required
• Helps improve exhaust flow, potentially enhancing throttle response and efficiency

Construction & Design

This exhaust system is meticulously crafted from high-grade T-304 stainless steel, ensuring durability and resistance to corrosion. The polished brushed finish adds a refined aesthetic that complements the rugged styling of your truck. The system’s design emphasizes a straight-through, muffler-free configuration that maximizes exhaust flow and sound quality, delivering the signature Borla tone.

Driving Feel & Feedback

The Borla S-Type exhaust enhances your vehicle’s sound profile, providing a deeper, more aggressive exhaust note that complements the truck’s performance character. The system is engineered to produce a drone-free experience inside the cabin, allowing for a comfortable yet spirited driving experience. Improved exhaust flow can also support better throttle response and potentially slight gains in efficiency.

Installation & Fitment

Designed for straightforward bolt-on installation, this system fits 2020–2022 Chevrolet Silverado and GMC Sierra 6.6L models with no cutting or welding required. An extension pipe (60713) is available for crew cab models with an 8' 2" long bed and a 172" wheelbase, ensuring a proper fit for various configurations.

What’s Included

The package includes the full Cat-Back exhaust system with all necessary hardware for a secure, hassle-free installation. Optional tips are available separately to customize the appearance of your exhaust outlet.

Ideal For

This exhaust system is perfect for truck owners looking to add a bold sound and durable performance upgrade to their Silverado or Sierra, enhancing both style and driving enjoyment.