Borla Axle-Back Exhaust System

Fitment: 2018-2021 Jeep Wrangler JL/JLU

Part #: 11964

Overview

The Borla Axle-Back Exhaust System for the 2018-2021 Jeep Wrangler JL and JLU is a high-performance upgrade designed to elevate your vehicle’s sound, style, and exhaust flow. Crafted with precision in the USA, this exhaust system replaces the factory rear section to deliver a more aggressive exhaust note while supporting improved exhaust efficiency. It is ideal for Jeep owners seeking a combination of enhanced sound, durability, and a refined appearance, whether for daily driving or off-road adventures. The system’s design emphasizes quality construction and a bold, unmistakable tone that complements the rugged character of your Jeep. This axle-back setup is engineered to provide a noticeable upgrade in exhaust sound without sacrificing reliability or daily usability. It helps optimize exhaust flow, which can contribute to a more responsive driving experience and a more commanding presence on the road or trail. The system’s fitment ensures a straightforward installation process, making it accessible for enthusiasts and professionals alike.

Key Features

This Borla exhaust system features a meticulously designed construction that combines durable stainless steel components with mandrel-bent tubing for optimal airflow. The ATAK muffler is engineered to produce a deep, aggressive exhaust tone that enhances your vehicle’s character. Its bolt-on design ensures a seamless fit, while the high-quality materials resist corrosion and withstand harsh conditions. The system’s sleek, polished tips add a finishing touch to your Jeep’s rear end, elevating its aesthetic appeal. Designed to improve exhaust flow and sound, this axle-back system is an excellent choice for those looking to upgrade their Jeep’s performance and style.

Construction & Design

The Borla Axle-Back Exhaust System is constructed from premium stainless steel, ensuring long-lasting durability and resistance to corrosion. The mandrel-bent tubing maximizes exhaust flow efficiency, reducing backpressure and supporting better engine response. The ATAK muffler is designed with a straight-through perforated core and multi-core technology to deliver a deep, aggressive exhaust note while maintaining a refined appearance. The polished stainless steel tips are precisely welded for a seamless finish, adding a bold visual statement to your vehicle’s rear.

Driving Feel & Feedback

This exhaust system enhances the auditory experience of your Jeep, providing a louder, more aggressive sound that emphasizes its off-road and performance character. The improved exhaust flow can contribute to a slight increase in responsiveness and a more engaging driving experience. The system is designed to complement the vehicle’s existing performance characteristics without introducing drone or unwanted noise during highway cruising.

Installation & Fitment

The Borla Axle-Back Exhaust System is designed for a direct bolt-on installation, requiring no cutting or welding. It fits the 2018-2021 Jeep Wrangler JL and JLU models equipped with a 3.6L V6 engine. The system includes all necessary hardware for a straightforward, hassle-free upgrade. Proper fitment should be verified against your specific vehicle configuration to ensure compatibility.

What’s Included

The package includes the axle-back exhaust pipes, ATAK muffler, polished stainless steel tips, and all necessary mounting hardware for installation.