Description

Borla Cat-Back Exhaust System

Dodge Challenger 15-23 6.2L Hellcat

Part #: 140642

The Borla S-Type Cat-Back Exhaust System is engineered specifically for the 2015–2023 Dodge Challenger equipped with the 6.2L Hellcat engine. Designed to enhance your vehicle’s performance and sound without requiring new exhaust tips, this system reuses the factory-installed tips for a seamless, factory-integrated appearance. Ideal for enthusiasts seeking a balance of aggressive exhaust tone and improved power delivery, the S-Type system delivers a refined yet commanding driving experience.

With its advanced design and precision engineering, this exhaust system unlocks the hidden potential of your Hellcat, providing increased exhaust flow and a distinctive Borla sound that is both powerful and sophisticated. It is an excellent upgrade for drivers who want to elevate their Challenger’s performance while maintaining OEM aesthetics.

Key Features

The Borla S-Type Cat-Back Exhaust System incorporates several advanced technologies and design elements to maximize performance and durability:

• Includes a high-performance X-Pipe to improve exhaust scavenging and increase horsepower and torque.
• Features functioning Multi-Displacement System (MDS) valves for optimized sound and efficiency under varying driving conditions.
• Designed to reuse the original equipment manufacturer (OEM) exhaust tips, preserving the factory look without additional cost.
• Utilizes patented straight-through and multi-core technology to reduce backpressure and enhance exhaust flow.
• Constructed from premium T-304 austenitic stainless steel for superior corrosion resistance and long-lasting durability.
• Employs ultra-smooth mandrel bends to maintain consistent exhaust velocity and maximize power output.
• Precision CNC manufacturing ensures an exact fit for hassle-free installation and optimal performance.
• Backed by Borla’s industry-leading Million-Mile Warranty, reflecting confidence in quality and reliability.

Construction & Design

Borla’s commitment to quality is evident in the construction of the S-Type Cat-Back Exhaust System. Crafted from premium T-304 stainless steel, this system offers superior resistance to rust and corrosion compared to common 409-grade steel alternatives. The use of mandrel-bent tubing ensures smooth, unrestricted exhaust flow, which is critical for maintaining engine efficiency and power.

The system’s design incorporates a carefully engineered X-Pipe, which balances exhaust pulses from both banks of the V8 engine. This not only improves performance but also contributes to a more refined exhaust note. Additionally, the inclusion of functioning MDS valves allows the exhaust sound to adapt dynamically, providing quieter operation during cruising and a more aggressive tone under heavy acceleration.

Performance & Sound

The Borla S-Type Cat-Back Exhaust System is designed to enhance both the performance and auditory experience of your Dodge Challenger Hellcat. By increasing exhaust velocity and reducing backpressure, the system helps unlock additional horsepower and torque, contributing to a more responsive throttle and exhilarating driving dynamics.

Acoustically, the system delivers the signature Borla Sound of Power—a deep, aggressive exhaust note that commands attention without being overly loud or droning. The functioning MDS valves intelligently modulate the sound profile, allowing for a comfortable ride during daily driving and an exciting roar when pushing the vehicle to its limits.

Installation & Fitment

This cat-back exhaust system is designed for direct bolt-on installation on 2015 through 2023 Dodge Challenger models equipped with the 6.2L Hellcat engine. It reuses the factory exhaust tips, eliminating the need for additional modifications or purchases. Installation requires basic hand tools and moderate mechanical knowledge, making it accessible for experienced DIY enthusiasts or professional installers alike.

Because the system is engineered with precision CNC manufacturing, it ensures a perfect fit with factory mounting points and hardware, minimizing installation time and effort.

What’s Included

• Borla S-Type Cat-Back Exhaust System with X-Pipe
• Functioning Multi-Displacement System (MDS) valves integrated
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is ideal for Dodge Challenger Hellcat owners who want to improve their vehicle’s performance and exhaust sound while maintaining a factory-correct appearance. It suits enthusiasts who appreciate high-quality materials, precision engineering, and a balance between aggressive tone and everyday drivability. Whether upgrading for spirited street driving or occasional track use, the Borla S-Type Cat-Back Exhaust delivers a reliable and rewarding enhancement.