Borla Cat-Back Exhaust System

2021–2026 Dodge Durango 6.2L Hellcat

Part #: 140885

Overview

The Borla S-Type Cat-Back Exhaust System is engineered specifically for the Dodge Durango equipped with the supercharged 6.2L Hellcat V8 engine from model years 2021 through 2026. Designed for enthusiasts seeking a perfect balance of aggressive sound and enhanced performance, this exhaust system delivers a deeper, louder V8 rumble without compromising daily drivability. Borla’s Cat-Back system replaces the factory exhaust from the catalytic converters back, providing improved exhaust flow and a more commanding presence on the road.

Ideal for drivers who want to amplify their Durango Hellcat’s performance and auditory appeal, the S-Type system offers a refined yet powerful exhaust note that enhances the driving experience while maintaining comfort with Borla’s patented No-Drone technology.

Key Features

This Borla Cat-Back Exhaust System incorporates advanced design elements and premium materials to ensure superior performance and durability:

• Merge X-pipe design for optimized exhaust scavenging and increased horsepower potential
• S-Type sound level delivers a louder, deeper V8 tone without excessive cabin drone
• Dual 3-inch stainless steel piping for maximum flow and power gains
• 4.5-inch polished T-304 stainless steel exhaust tips with bright chrome finish for a striking appearance
• Available options include black chrome tips or reuse of original equipment tips for customization
• Precision CNC manufacturing ensures an exact fit and easy installation
• Ultra-smooth mandrel bends maintain consistent exhaust flow and reduce turbulence
• Designed specifically for the supercharged 6.2L HEMI Hellcat engine to maximize performance and sound

Construction & Design

Built from premium T-304 stainless steel, this Borla exhaust system offers exceptional corrosion resistance and long-lasting durability. The use of mandrel-bent tubing preserves the integrity of the exhaust flow path, minimizing restrictions and maximizing power output. Borla’s commitment to quality is evident in the precision CNC manufacturing process, which guarantees a perfect fit for the 2021–2026 Dodge Durango Hellcat, ensuring hassle-free installation and reliable performance.

The polished stainless steel tips not only enhance the visual appeal but also resist discoloration and wear, maintaining a showroom finish over time. Borla’s engineering expertise ensures that every component works harmoniously to deliver both performance and style.

Performance & Sound

The Borla S-Type Cat-Back system is tuned to produce a rich, aggressive exhaust note that complements the Hellcat’s supercharged V8 powerplant. The Merge X-pipe design improves exhaust pulse tuning, which can contribute to increased horsepower and torque. Additionally, Borla’s No-Drone technology minimizes unpleasant cabin resonance, allowing for an exhilarating yet comfortable driving experience whether cruising or accelerating hard.

Installation & Fitment

This Cat-Back exhaust system is designed for a direct bolt-on installation on 2021 through 2026 Dodge Durango models equipped with the 6.2L Hellcat engine. No cutting or welding is required, and the system reuses factory mounting points for a secure and straightforward fit. Installation can typically be completed with basic hand tools and does not require modifications to the vehicle’s existing exhaust components.

What's Included

• Dual 3-inch T-304 stainless steel Cat-Back piping
• Merge X-pipe assembly
• 4.5-inch polished stainless steel exhaust tips (bright chrome finish)
• All necessary clamps, hangers, and hardware for installation
• Detailed installation instructions

Ideal For

This Borla S-Type Cat-Back Exhaust System is perfect for Dodge Durango Hellcat owners who want to enhance their vehicle’s exhaust sound and performance without sacrificing daily comfort. It suits enthusiasts looking for a high-quality, durable exhaust upgrade that delivers a deep V8 rumble and improved throttle response while maintaining a refined driving experience.

Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.