Borla Exhaust System

Universal Fitment

Part #: 140858

Overview

The Borla 140858 is a high-performance cat-back exhaust system designed specifically for the Chevrolet Tahoe and GMC Yukon equipped with the 6.2L V8 engine from model years 2021 and 2022. Crafted from durable T-304 stainless steel, this exhaust upgrade enhances both the sound and power output of your vehicle, providing a deeper, more aggressive exhaust note while supporting optimal airflow and heat management. It is ideal for enthusiasts seeking a combination of improved sound quality, durability, and a refined aesthetic upgrade to their truck’s rear profile. This system features a split rear exit with dual 2.75-inch tailpipes and polished 4-inch dual round rolled angle-cut tips, adding a stylish and sporty appearance. Designed for easy installation, it offers a direct bolt-on fitment that requires no modifications, making it suitable for both DIY enthusiasts and professional installers. The system’s design not only enhances the auditory experience but also supports the vehicle’s overall performance by reducing exhaust backpressure and improving exhaust flow.

Key Features

This Borla exhaust system is engineered with precision to deliver a balanced blend of style, sound, and performance. Its key features include:

• Constructed from high-quality T-304 stainless steel for corrosion resistance and longevity
• 3.5-inch inlet into dual 2.75-inch tailpipes for optimized exhaust flow
• Dual 4-inch rolled angle-cut chrome tips for a polished, aggressive look
• Split rear exit configuration for a sporty aesthetic and enhanced sound dispersion
• Designed for a direct bolt-on installation with no cutting or welding required
• Supports improved exhaust flow, potentially enhancing engine response and efficiency
• Helps produce a deeper, more aggressive exhaust tone without drone or excessive noise

Construction & Design

The Borla Touring Cat-Back exhaust system is meticulously crafted from T-304 stainless steel, ensuring durability and resistance to corrosion over time. The system’s precise mandrel bends and high-quality welds guarantee a smooth, unrestricted flow path that supports optimal performance. The polished chrome tips are designed to withstand the elements while adding a refined finishing touch to your vehicle’s rear end.

Driving Feel & Feedback

This exhaust upgrade enhances the auditory experience of your vehicle, delivering a deeper, more resonant sound that complements the V8 engine’s natural tone. While it primarily focuses on sound and aesthetics, the improved exhaust flow can contribute to a slight increase in throttle response and overall driving engagement. The system is designed to provide a balanced sound profile suitable for daily driving and spirited outings.

Installation & Fitment

The Borla 140858 is engineered for a straightforward, bolt-on installation that requires no cutting or welding. It is designed to fit directly onto the factory mounting points of the 2021-2022 Chevrolet Tahoe and GMC Yukon with the 6.2L V8 engine, ensuring a hassle-free upgrade process. Proper fitment should be verified against the vehicle’s specific configuration and the part number.

What’s Included

The package includes the full cat-back exhaust system with dual 2.75-inch tailpipes, polished 4-inch tips, and all necessary hardware for installation. Additional components or accessories are not required for a complete upgrade.