MBRP Cat Back Exhaust System

Jeep Grand Cherokee 12-21 6.4L

Part #: S55253CF

Overview

The MBRP Cat Back Exhaust System with Carbon Fiber Tips is engineered specifically for the 2011 through 2021 Jeep Grand Cherokee equipped with the 6.4L SRT engine. Designed to enhance both performance and aesthetics, this exhaust system delivers a refined yet aggressive sound profile that complements the vehicle’s powerful V8 engine. Ideal for enthusiasts seeking a durable, high-quality upgrade, it balances street-friendly tone with improved exhaust flow for a more engaging driving experience.

Whether you’re cruising on the highway or pushing your Grand Cherokee on spirited drives, this system offers a noticeable improvement in exhaust note without being intrusive during longer trips. The carbon fiber tips add a race-inspired visual appeal that stands out while maintaining long-lasting durability.

Key Features

This MBRP Cat Back Exhaust System combines advanced materials and thoughtful design to deliver exceptional performance and style:

• Constructed from premium T304 stainless steel for superior corrosion resistance and longevity
• 3-inch tubing diameter optimized for improved exhaust flow and power gains
• Street Profile sound tuning provides an aggressive yet refined exhaust note
• Dual wall, angle-cut 5-inch outlet tips featuring carbon fiber outer walls and mirror-polished stainless steel inner sleeves
• Engineered specifically for the Jeep Grand Cherokee 6.4L SRT for perfect fitment and easy installation
• Lifetime warranty backing material quality and craftsmanship
• Designed to withstand extreme climates including snow, salt, and off-road conditions
• Enhances both the visual and auditory presence of your vehicle

Construction & Design

The exhaust system is crafted from T304 stainless steel, an industry-leading material known for its exceptional resistance to rust and corrosion. This makes it ideal for drivers who encounter harsh weather conditions or frequently take their Jeep off-road. The 3-inch tubing ensures optimal exhaust gas flow, reducing backpressure and enhancing engine efficiency.

The carbon fiber tips are a standout design element, combining a lightweight yet durable carbon fiber outer shell with a polished stainless steel inner sleeve. This dual-wall construction not only looks striking but also resists discoloration and wear over time, maintaining a fresh, race-inspired appearance.

Performance & Sound

The MBRP Cat Back Exhaust System is tuned to deliver a Street Profile sound that strikes the perfect balance between aggressive throttle response and comfortable cruising. It amplifies the natural growl of the 6.4L V8 without becoming overwhelming during daily driving or long highway runs. This system enhances exhaust flow, which can contribute to improved throttle response and a more engaging driving experience.

Installation & Fitment

Designed as a direct bolt-on replacement for the factory exhaust, this MBRP system fits the 2011–2021 Jeep Grand Cherokee 6.4L SRT models without requiring modifications. Installation is straightforward, utilizing existing mounting points and hardware for a secure fit. Professional installation is recommended to ensure optimal performance and fitment.

What's Included

• MBRP Cat Back Exhaust System with 3-inch tubing
• Dual wall, angle-cut 5-inch carbon fiber tip pair
• All necessary clamps and hardware for installation
• Lifetime warranty documentation

Ideal For

This exhaust system is perfect for Jeep Grand Cherokee 6.4L SRT owners who want to upgrade their vehicle’s sound and appearance without sacrificing daily drivability. It suits enthusiasts looking for a durable, high-quality exhaust that performs well in all weather conditions and enhances both street and light off-road driving experiences. The carbon fiber tips add a distinctive, race-inspired look that complements the aggressive styling of the SRT model.

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.