Gibson Cat-Back Performance Exhaust

1997–2000 Jeep Wrangler 2.5L/4.0L

Part #: 617400

Overview

The Gibson Stainless Steel Cat-Back Single Exhaust system is engineered specifically for Jeep Wrangler models from 1997 through 2000, including the Sahara, SE, and Sport trims. Designed to enhance your Jeep’s performance, this exhaust system improves low to mid-range power delivery, making it ideal for off-road enthusiasts and daily drivers alike. Whether you’re tackling steep climbs, towing heavy loads, or simply seeking a more aggressive exhaust note, this system delivers reliable power gains without sacrificing durability or ease of installation.

Built with quality and longevity in mind, the Gibson cat-back exhaust features a polished stainless steel slash-cut tip and a straight rear exit that adds a professional, rugged appearance to your Wrangler. Backed by Gibson’s Lifetime Limited Warranty, this exhaust system offers peace of mind along with enhanced performance and sound.

Key Features

This cat-back exhaust system combines premium materials and precision engineering to elevate your Jeep’s driving experience. Key features include:

• Cat-back single exhaust design tailored for 1997–2000 Jeep Wrangler models
• Constructed from polished stainless steel for superior corrosion resistance and a sleek finish
• Mandrel bent tubing ensures smooth exhaust flow and reduces backpressure for optimal performance
• Superflow™ baffled and chambered muffler minimizes interior drone while producing an aggressive exhaust tone
• Factory-style hangers and all necessary hardware included for a hassle-free, bolt-on installation
• Single exhaust outlet with polished stainless steel slash-cut tip for a clean, professional look
• Designed to enhance low and mid-range torque, improving climbing and towing capabilities
• Lifetime Limited Warranty from Gibson for long-term durability and reliability

Construction & Design

The Gibson cat-back exhaust system is crafted from premium polished stainless steel, providing excellent resistance to rust and corrosion—an essential feature for off-road and all-weather use. The mandrel bent tubing maintains a consistent diameter through bends, reducing restrictions and promoting efficient exhaust flow for improved engine performance.

The Superflow™ muffler features a baffled and chambered design that balances a deep, aggressive exhaust note with reduced cabin drone, ensuring a comfortable driving experience. The polished stainless steel slash-cut tip not only enhances visual appeal but also resists discoloration and wear over time. Factory-style hangers and included mounting hardware guarantee a secure fit and proper alignment under all driving conditions.

Performance & Sound

This exhaust system is engineered to improve throttle response and torque output in the critical low to mid-range RPM band, from idle up to 3000 RPM. This makes it especially beneficial for Jeep owners who frequently engage in climbing steep terrain, towing trailers, or navigating off-road trails.

The Superflow™ muffler delivers a deep, aggressive exhaust tone that complements the rugged character of the Jeep Wrangler without overwhelming the cabin with excessive noise or vibration. This balanced sound profile makes it suitable for both spirited off-road adventures and everyday driving.

Installation & Fitment

The Gibson Stainless Steel Cat-Back Single Exhaust is designed for a straightforward, bolt-on installation using factory-style hangers and all included hardware. No cutting, welding, or modifications are required, making it accessible for both DIY enthusiasts and professional installers. This system fits Jeep Wrangler Sahara, SE, and Sport models from 1997 through 2000 perfectly, ensuring proper alignment and clearance.

What's Included

• Stainless steel cat-back single exhaust system
• Polished stainless steel slash-cut exhaust tip
• Superflow™ baffled and chambered muffler
• Mandrel bent stainless steel tubing
• Factory-style hangers
• All necessary mounting hardware
• Lifetime Limited Warranty documentation

Ideal For

This exhaust system is ideal for Jeep Wrangler owners seeking enhanced low and mid-range power for improved climbing and towing performance. It is perfect for off-road enthusiasts who demand a durable, corrosion-resistant exhaust that delivers an aggressive sound without excessive drone. Additionally, it suits those looking for a professional, polished appearance combined with a hassle-free installation process.