Gibson Cat-Back Performance Exhaust

1997–1999 Jeep Wrangler 2.5L / 4.0L

Part #: 617305

Overview

The Gibson Stainless Steel Cat-Back Single Exhaust system is engineered specifically for Jeep Wrangler models from 1997 to 1999, including the Sahara, SE, and Sport trims. Designed with Jeep enthusiasts in mind, this exhaust system enhances low and mid-range power, delivering improved performance from idle up to 3000 RPM. Whether you're climbing rugged trails or towing heavy loads, this exhaust provides the extra torque and responsiveness needed for demanding driving conditions.

With a focus on durability and sound quality, this system offers a clean, aggressive exhaust note while minimizing interior drone. Its polished stainless steel tip adds a professional finish to your Jeep’s rear, making it an ideal upgrade for both daily driving and off-road adventures.

Key Features

This cat-back exhaust system combines quality materials and thoughtful engineering to improve your Jeep’s performance and sound. Key features include:

• Cat-back single exhaust design optimized for low and mid-range power delivery
• Stainless steel mandrel-bent tubing for smooth exhaust flow and corrosion resistance
• Baffled and chambered Superflow™ muffler with no internal packing to minimize interior drone
• Polished stainless steel slash-cut tailpipe tip for a clean, aggressive rear exit
• Factory-style hangers and included hardware for hassle-free bolt-on installation
• Durable stainless turndown tailpipe designed for rugged use
• Lifetime Limited Warranty for peace of mind and long-lasting performance

Construction & Design

Crafted from premium stainless steel, the Gibson exhaust system offers excellent resistance to rust and corrosion, ensuring longevity even in harsh off-road environments. The mandrel-bent tubing maintains a consistent diameter through bends, promoting optimal exhaust flow and reducing backpressure for improved engine efficiency.

The Superflow™ muffler utilizes baffling and chambers instead of internal packing, which preserves a deep, aggressive exhaust tone while minimizing unwanted cabin noise and drone. The polished stainless steel tip not only enhances the rugged aesthetic of your Jeep but also withstands the elements without fading or corrosion.

Performance & Sound

This exhaust system is tailored to boost torque and power in the low to mid RPM range, which is critical for off-road climbing and towing applications. The aggressive yet controlled exhaust tone provides a satisfying sound that enhances the driving experience without being overly loud or intrusive inside the cabin. The baffled muffler design ensures minimal interior drone, allowing you to enjoy the performance benefits without sacrificing comfort.

Installation & Fitment

The Gibson Stainless Steel Cat-Back Single Exhaust is designed for a direct bolt-on installation on 1997 to 1999 Jeep Wrangler Sahara, SE, and Sport models equipped with 2.5L or 4.0L engines. It includes factory-style hangers and all necessary hardware, making installation straightforward and hassle-free. No cutting, welding, or modifications are required, allowing you to upgrade your exhaust system quickly and easily with professional-looking results.

What's Included

• Cat-back single exhaust system with stainless steel mandrel-bent tubing
• Superflow™ baffled and chambered muffler
• Stainless turndown tailpipe
• Polished stainless steel slash-cut tailpipe tip
• Factory-style hangers and installation hardware

Ideal For

This exhaust system is ideal for Jeep Wrangler owners who want to enhance their vehicle’s low and mid-range power for improved off-road capability and towing performance. It suits enthusiasts seeking a durable, high-quality exhaust upgrade that delivers an aggressive sound without excessive cabin noise. Perfect for daily drivers and weekend adventurers alike, this system balances performance, style, and reliability.

Gibson Performance Exhaust manufactures street-legal performance exhaust systems for trucks, SUVs, UTVs/side-by-sides, and muscle car applications. Known for an aggressive sound and bolt-on fitment, Gibson systems are engineered to improve exhaust flow while maintaining durability for daily driving, towing, and weekend fun.