MBRP Installer Series Cat-Back Exhaust

2018–2024 Jeep Wrangler JL 2.0L Turbo / 3.6L V6

Part #: S5533AL

Overview

The MBRP Installer Series 2.5" Single Cat-Back Exhaust (REAR) is a premium performance upgrade designed specifically for Jeep Wrangler JL models from 2018 through 2024 equipped with 2.0L Turbo or 3.6L V6 engines. Engineered as part of MBRP’s ARMOR LITE Series, this exhaust system delivers a perfect blend of durability, enhanced sound, and improved performance without compromising factory fitment or requiring complex modifications.

Ideal for Jeep enthusiasts who want to elevate their vehicle’s throttle response and exhaust tone, this cat-back exhaust offers a rugged, aggressive sound that complements the Wrangler’s off-road character. Its bolt-on design ensures a hassle-free installation, making it a practical choice for both daily drivers and trail riders seeking a reliable and effective exhaust upgrade.

Key Features

Designed with precision and built to perform, the MBRP Installer Series Cat-Back Exhaust offers the following standout features:

• Constructed from heavy-gauge aluminized steel tubing for superior resistance to dents and corrosion
• Mandrel bent tubing maintains consistent diameter through bends, optimizing exhaust flow and reducing backpressure
• Single rear exit with an off-road style tailpipe increases ground clearance and complements Jeep’s rugged look
• Relocated muffler design enhances undercarriage clearance to protect against trail obstacles
• High flow dual mufflers deliver approximately 21% more exhaust flow compared to stock systems
• Signature MBRP aggressive yet refined exhaust tone without the need for additional tips
• Direct bolt-on installation requiring no cutting, welding, or modifications
• Compatible with a wide range of Jeep Wrangler trims including Rubicon, Sahara, Sport, Willys, and special editions

Construction & Design

The MBRP Installer Series exhaust is expertly crafted from heavy-gauge aluminized steel, chosen for its excellent durability and corrosion resistance—especially effective in dry climates or regions with minimal moisture exposure. The aluminized steel tubing is mandrel bent to ensure smooth, ripple-free bends that maintain a consistent diameter throughout the system. This engineering detail maximizes exhaust gas flow, reduces backpressure, and contributes to improved engine efficiency and longevity.

The muffler is strategically relocated to optimize ground clearance, a critical advantage for off-road enthusiasts who navigate rocky or uneven terrain. The single rear exit tailpipe is designed to enhance exhaust scavenging while maintaining a clean, aggressive appearance that suits the Jeep Wrangler’s iconic style.

Performance & Sound

By increasing exhaust flow by approximately 21%, the MBRP Installer Series Cat-Back Exhaust improves throttle response and engine breathing, resulting in a more responsive and engaging driving experience. The system produces a deep, muscular exhaust note that is aggressive yet refined, avoiding excessive drone during highway cruising.

MBRP’s signature sound is achieved through the use of high flow dual mufflers combined with advanced Helmholtz resonator technology, which effectively reduces unwanted frequencies and enhances the overall exhaust tone for a balanced and enjoyable sound profile.

Installation & Fitment

This exhaust system is designed for a straightforward, direct bolt-on installation that requires no cutting, welding, or additional modifications. It replaces the factory rear section of the exhaust and fits a broad range of Jeep Wrangler JL models from 2018 to 2024, including popular trims such as Rubicon, Sahara, Sport, Willys, as well as special editions like the 80th Anniversary and Freedom models.

The bolt-on design allows both professional installers and experienced DIY enthusiasts to complete the upgrade with basic hand tools, making it an accessible and practical enhancement for Jeep owners.

What's Included

• MBRP Aluminum Cat Back Exhaust rear section
• Mandrel bent aluminized steel tubing
• High flow dual mufflers
• Off-road style single rear exit tailpipe
• All necessary mounting hardware for bolt-on installation

Ideal For

This exhaust system is perfect for Jeep Wrangler owners who want to enhance their vehicle’s performance and exhaust sound without sacrificing durability or ground clearance. It is especially suited for off-road enthusiasts who require a rugged exhaust capable of withstanding trail conditions, as well as drivers looking for an affordable upgrade that delivers noticeable improvements in throttle response and exhaust tone.

MBRP builds performance exhaust systems engineered for bold sound, improved flow, and durable fitment across gas and diesel trucks, as well as select cars. From workhorse tow rigs to weekend builds, MBRP is known for offering multiple series and configurations so owners can choose the tone and construction that match how hard the vehicle gets driven.