MBRP Cat Back Exhaust System

Jeep Wrangler 97-99 4.0L/2.5L

Part #: S5512BLK

Overview

The MBRP Cat Back Exhaust System with a single side exit and black finish is designed specifically for Jeep Wrangler models from 1997 through 2006, equipped with either the 2.5L or 4.0L engines. This exhaust system offers a perfect blend of style, durability, and performance enhancement for Jeep enthusiasts seeking a distinctive look and an aggressive yet refined sound. Ideal for daily driving and spirited cruising, it enhances your Wrangler’s exhaust flow while maintaining a street-friendly tone.

Engineered to replace the factory exhaust from the catalytic converter back, this system improves exhaust scavenging and reduces backpressure, contributing to a more responsive throttle and a more engaging driving experience. The black-coated finish adds a stealthy, rugged aesthetic that complements the iconic Jeep styling.

Key Features

Designed with both form and function in mind, the MBRP Cat Back Exhaust System delivers quality and style. Key features include:

• Constructed from black-coated aluminized steel for enhanced corrosion resistance and a unique matte black appearance
• Single side exit design with a 3.5-inch rolled angle cut tip for a sleek, aggressive look
• Street Profile sound tuning that balances an aggressive exhaust note with comfortable cruising noise levels
• High-heat black powder coating on tailpipes and tips for long-lasting durability and style
• Direct bolt-on fitment for 1997–2006 Jeep Wrangler TJ models with 2.5L and 4.0L engines, ensuring a hassle-free installation
• Single wall rolled angle cut tip formed from T304 stainless steel for corrosion resistance and a premium finish
• Improved exhaust flow for enhanced throttle response and a more engaging driving experience
• Includes matching black tips for a cohesive and stealthy appearance
• Backed by a 1-year warranty for peace of mind

Construction & Design

The MBRP Cat Back Exhaust System is expertly crafted from aluminized steel coated with a specialized high-heat black powder finish. This combination provides excellent resistance to rust and corrosion while delivering a distinctive black appearance that stands out on any Jeep Wrangler. The tailpipes and tips are finished with this durable coating, ensuring the system maintains its aggressive look over time.

The exhaust tip is made from T304 stainless steel, known for its superior corrosion resistance and strength. Its single wall, rolled angle cut design adds a subtle yet aggressive styling cue that complements the rugged nature of the Jeep Wrangler. The system’s design focuses on direct fitment and ease of installation, utilizing factory mounting points and hardware.

Performance & Sound

This exhaust system features MBRP’s Street Profile sound tuning, which delivers a deep, aggressive exhaust note under acceleration without becoming overly loud or intrusive during highway cruising. It strikes the perfect balance for Jeep owners who want to enjoy a spirited driving experience with an exhaust tone that commands attention but remains comfortable for daily use.

By improving exhaust flow and reducing backpressure, the system helps enhance throttle response and overall engine efficiency, contributing to a more enjoyable driving experience on and off the road.

Installation & Fitment

The MBRP Cat Back Exhaust System is designed for a direct bolt-on installation on 1997–2006 Jeep Wrangler TJ models equipped with 2.5L or 4.0L engines. It replaces the factory exhaust from the catalytic converter back, utilizing existing mounting points and hardware for a straightforward installation process. No cutting or welding is required, making it accessible for both professional installers and experienced DIY enthusiasts.

All necessary hardware and instructions are included to ensure a secure and proper fit, allowing you to upgrade your exhaust system quickly and confidently.

What's Included

• Black-coated aluminized steel cat back exhaust system
• Single side exit tailpipe with 3.5-inch rolled angle cut tip
• Matching black powder-coated stainless steel tip
• Installation hardware and instructions

Ideal For

This exhaust system is perfect for Jeep Wrangler TJ owners who want to enhance their vehicle’s performance and sound without sacrificing daily drivability. It suits enthusiasts looking for a durable, stylish upgrade that complements the rugged character of their Jeep while providing a more aggressive exhaust note and improved throttle response. Whether you’re cruising the highway, exploring trails, or simply want to stand out with a unique black finish, this MBRP system delivers reliable performance and distinctive style.

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.