MBRP Aluminized Single Rear Exit Cat Back Exhaust: Jeep Wrangler (2018-2019)

MBRP Aluminized Single Rear Exit Cat Back Exhaust: Jeep Wrangler (2018-2019)

S5531AL MBRP Jeep Wrangler (2018-2019) Aluminized Single Rear Exit Cat Back Exhaust. The MBRP Aluminized Single Rear Exit Cat Back Exhaust enhances performance and sound for Jeep Wrangler models from 2018 to 2019. Crafted from heavy-duty aluminized steel with fully sealed tubing, it improves exhaust flow, reduces backpressure, and supports increased horsepower and torque. Designed for durability and backed by a 3-year warranty, this system fits Wrangler Rubicon, Sport, Sport S, Unlimited Rubicon, Sahara, and Unlimited Sport variants, delivering a confident exhaust note and reliable performance.
Part # S5531AL

Regular price $249.99
Regular price $308.82 Sale price $249.99
Sale Sold out
Shipping calculated at checkout.

Out of stock

  • FREE SHIPPING

    MOST orders over $250 ship free*

  • AUTHORIZED RETAILER

    100% Authorized Direct Retailer

  • LIVE INVENTORY

    Inventory updated throughout the day

  • 0% APR FINANCING

    Easy payment plans through Affirm and Shop Pay

View full details
S5531AL MBRP Jeep Wrangler (2018-2019) Aluminized Single Rear Exit Cat Back Exhaust. The MBRP Aluminized Single Rear Exit Cat Back Exhaust enhances performance and sound for Jeep Wrangler models from 2018 to 2019. Crafted from heavy-duty aluminized steel with fully sealed tubing, it improves exhaust flow, reduces backpressure, and supports increased horsepower and torque. Designed for durability and backed by a 3-year warranty, this system fits Wrangler Rubicon, Sport, Sport S, Unlimited Rubicon, Sahara, and Unlimited Sport variants, delivering a confident exhaust note and reliable performance.

MBRP Installer Series Cat Back Exhaust

2018–2019 Jeep Wrangler & Wrangler Unlimited

S5531AL

Overview:

The MBRP Aluminized Single Rear Exit Cat Back Exhaust is engineered specifically for 2018 to 2019 Jeep Wrangler and Wrangler Unlimited models, including Rubicon, Sport, Sport S, Sahara, and Unlimited variants. Designed for Jeep enthusiasts seeking a balance of performance, durability, and value, this exhaust system enhances your vehicle’s power and efficiency without compromising quality. It offers a direct bolt-on installation and a robust construction that ensures long-lasting performance on and off the road.

Whether you’re tackling trails or cruising the highway, this exhaust system delivers improved throttle response, increased horsepower, and torque gains, making it an ideal upgrade for Jeep owners who demand more from their vehicle’s exhaust flow and sound.

Key Features:

MBRP’s Installer Series Cat Back Exhaust combines quality materials and thoughtful engineering to provide a reliable performance upgrade at a competitive price point. Key features include:

  • Heavy-duty aluminized steel construction for enhanced corrosion resistance
  • Fully sealed tubing to prevent rust and extend system life
  • Mandrel bent tubing with minimal bend angles for optimized exhaust flow
  • Spiral louvered high flow muffler designed to reduce backpressure
  • Single rear exit design with 2 ½ inch diameter tubing for improved exhaust velocity
  • Direct bolt-on fitment using OEM hangers—no welding required
  • Includes all necessary clamps and hardware for a hassle-free installation
  • Industry-leading 3-year warranty for peace of mind
  • Engineered to lower exhaust gas temperatures (EGTs) by up to 200°F
  • Optimized sound tuning for a deep, aggressive exhaust note without excessive drone

Construction & Design:

This exhaust system is crafted from heavy-duty aluminized steel, providing a durable and rust-resistant finish that withstands harsh driving conditions. Unlike budget systems that often suffer from seam corrosion, MBRP’s fully sealed tubing design significantly extends the lifespan of the exhaust. The system is built to the same exacting standards as MBRP’s Pro Series, ensuring premium quality at a value price.

Mandrel bending maintains consistent tubing diameter through bends, minimizing flow restrictions and maximizing exhaust scavenging. The spiral louvered muffler design further enhances flow while delivering a refined sound signature tailored for Jeep Wrangler models.

Performance & Sound

With this MBRP cat back exhaust, Jeep owners can expect up to 18 additional horsepower and 28 ft-lbs of torque, translating into more pulling power and improved throttle response. The system’s efficient design reduces exhaust gas temperatures, which helps protect engine components and supports better overall performance.

The sound profile is carefully tuned to provide a robust and sporty exhaust note that complements the rugged character of the Jeep Wrangler without being overly loud or intrusive. This balance makes it suitable for both daily driving and spirited off-road adventures.

Installation & Fitment:

The MBRP Installer Series Cat Back Exhaust is designed for a straightforward installation process. It features a bolt-on, no-weld design that fits directly to the factory hangers, making it a simple 1.5 to 2-hour project for most enthusiasts with basic tools. All necessary clamps and hardware are included, ensuring a complete installation package without the need for additional parts.

This system fits the following Jeep Wrangler models from 2018 to 2019:

  • Jeep Wrangler Rubicon
  • Jeep Wrangler Sport
  • Jeep Wrangler Sport S
  • Jeep Wrangler Unlimited Rubicon
  • Jeep Wrangler Unlimited Sahara
  • Jeep Wrangler Unlimited Sport
  • Jeep Wrangler Unlimited Sport S

What's Included:

  • Aluminized steel cat back exhaust system with single rear exit
  • 2 ½ inch mandrel bent tubing
  • Spiral louvered high flow muffler
  • All clamps and mounting hardware
  • Installation instructions

Ideal For:

This exhaust system is perfect for Jeep Wrangler owners who want to enhance their vehicle’s performance and sound without breaking the bank. It suits daily drivers, weekend adventurers, and off-road enthusiasts looking for a durable, easy-to-install upgrade that delivers measurable gains in horsepower, torque, and throttle response. Its corrosion-resistant construction also makes it a smart choice for those who drive in wet or salty environments.

free ground shipping