MBRP Cat Back Exhaust System

2007–2018 Jeep Wrangler / Rubicon JK 3.6L

Part #: S5530AL

Overview

The MBRP Cat Back Exhaust System with a single rear exit is engineered specifically for the Jeep Wrangler and Rubicon JK models equipped with the 3.6L engine from 2007 through 2018. Designed to replace the factory exhaust from the catalytic converter back, this system offers a cost-effective upgrade that enhances both performance and sound. Ideal for Jeep enthusiasts seeking a more aggressive exhaust note without compromising durability, this aluminized steel system delivers a race-inspired tone and improved exhaust flow for a more engaging driving experience.

Whether you own a 2-door or 4-door JK, this exhaust system is tailored to fit perfectly, providing a straightforward bolt-on installation that maintains factory mounting points. It’s an excellent choice for drivers in dry climates who want to upgrade their exhaust without the premium price tag of stainless steel options.

Key Features

This MBRP Cat Back Exhaust System combines quality materials and performance-driven design to meet the demands of Jeep owners looking for a bold sound and reliable construction. Key features include:

• Constructed from aluminized steel for corrosion resistance in dry environments
• 2.5-inch diameter tubing for optimized exhaust flow and performance gains
• Single rear exit design that complements the Jeep’s rugged styling
• Race Profile sound for an aggressive, track-inspired exhaust note
• Direct bolt-on fitment with no modifications required
• Compatible with both 2-door and 4-door Jeep Wrangler and Rubicon JK models
• Part of MBRP’s Armor Lite series, balancing durability and affordability
• Backed by a 3-year warranty for peace of mind

Construction & Design

The system is crafted from aluminized steel, a durable mild steel coated with an aluminum-silicon alloy that provides excellent resistance to rust and corrosion in dry climates. This material choice offers a strong, long-lasting exhaust solution at a more accessible price point compared to stainless steel. The 2.5-inch tubing diameter is carefully selected to optimize exhaust gas flow, reducing backpressure and enhancing engine efficiency.

MBRP’s Armor Lite series focuses on delivering rugged performance parts that withstand the demands of off-road and street use. The single rear exit design not only improves exhaust scavenging but also adds a distinctive look and sound that complements the Jeep’s adventurous character.

Performance & Sound

The MBRP Cat Back Exhaust System features a Race Profile sound, engineered to unleash a deep, aggressive tone that turns heads and enhances the driving experience. This exhaust system amplifies the natural growl of the 3.6L V6 engine, delivering a sound reminiscent of a race track without being overly loud or droning. The improved exhaust flow can contribute to better throttle response and a slight increase in horsepower, making it a practical upgrade for performance-minded Jeep owners.

Installation & Fitment

Installation is designed to be straightforward with direct bolt-on fitment for Jeep Wrangler and Rubicon JK models from 2007 to 2018, covering both 2-door and 4-door variants. No cutting, welding, or additional modifications are necessary, allowing for a hassle-free upgrade. The system replaces the factory exhaust from the catalytic converter back, maintaining factory mounting points and ensuring a secure fit.

What's Included

• Aluminized steel cat back exhaust system with single rear exit
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is perfect for Jeep Wrangler and Rubicon JK owners who want to enhance their vehicle’s sound and performance without breaking the bank. It suits drivers in dry climates who prioritize durability and aggressive exhaust tone. Whether you use your Jeep for daily driving, weekend adventures, or light off-roading, this MBRP system offers a reliable and spirited upgrade that complements the Jeep’s rugged personality.

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.