MBRP Cat Back Exhaust System

2012–2018 Jeep Wrangler / Rubicon JK 3.6L (2-Door & 4-Door)

Part #: S5530BLK

Overview

The MBRP Cat Back Exhaust System with a single rear exit and black finish is engineered specifically for the 2012 to 2018 Jeep Wrangler and Rubicon JK models equipped with the 3.6L engine, available in both 2-door and 4-door configurations. Designed for Jeep enthusiasts seeking a combination of aggressive sound, enhanced performance, and distinctive styling, this exhaust system delivers a race-inspired tone while improving exhaust flow. It’s an ideal upgrade for those who want to elevate their Jeep’s presence on and off the road.

With a sleek black-coated aluminized steel construction, this system not only performs well but also adds a unique visual appeal that complements the rugged look of the Wrangler and Rubicon JK. Whether you’re hitting the trails or cruising the streets, the MBRP Cat Back Exhaust System enhances your driving experience with a bold sound and durable design.

Key Features

MBRP’s Cat Back Exhaust System offers a range of features tailored for Jeep Wrangler and Rubicon JK owners who demand quality and performance:

• Race Profile sound for an aggressive, track-inspired exhaust note
• 2.5-inch diameter tubing for improved exhaust flow and performance gains
• Black-coated aluminized steel construction for corrosion resistance and a distinctive look
• Single rear exit design with matching black powder-coated tips for a clean, aggressive appearance
• Direct bolt-on fitment for 2012–2018 Jeep Wrangler and Rubicon JK 3.6L engines (2-door and 4-door)
• Durable high-heat black powder coating on tailpipes to maintain finish under extreme conditions
• 1-year warranty for peace of mind and product reliability

Construction & Design

This exhaust system is crafted from aluminized steel, known for its excellent resistance to rust and corrosion, ensuring long-lasting durability even in harsh environments. The tailpipes receive a special high-heat black powder coating that not only protects the metal but also provides a sleek, stealthy aesthetic that stands out from standard exhaust finishes. The 2.5-inch tubing diameter is carefully selected to optimize exhaust flow without sacrificing backpressure, balancing performance and sound quality.

MBRP’s engineering ensures a precise fit with the Jeep Wrangler and Rubicon JK chassis, maintaining factory mounting points and requiring no cutting or welding. The single rear exit design is both functional and visually appealing, complementing the rugged style of these iconic off-road vehicles.

Performance & Sound

The MBRP Cat Back Exhaust System features a Race Profile sound that delivers a deep, aggressive tone reminiscent of a race track. This system is designed to maximize exhaust flow, which can help improve throttle response and overall engine efficiency. The distinctive exhaust note is loud enough to turn heads but engineered to avoid excessive drone during highway cruising, making it suitable for daily driving as well as spirited off-road adventures.

Installation & Fitment

Installation is straightforward with a direct bolt-on design tailored for the 2012–2018 Jeep Wrangler and Rubicon JK 3.6L models, including both 2-door and 4-door variants. No modifications or special tools are required, allowing for a hassle-free upgrade that can typically be completed in a few hours. All mounting hardware is included to ensure a secure and proper fit.

What's Included

• Black-coated aluminized steel cat back exhaust system
• Single rear exit tailpipe with black powder-coated tip
• All necessary mounting hardware and clamps
• 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 compromising durability or style. It suits off-road enthusiasts, daily drivers, and anyone looking to add a race-inspired exhaust tone with a unique black finish. The system is especially beneficial for those who value a direct-fit, high-quality upgrade that complements the rugged character of their Jeep.

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.