QTP Screamer Cat Back Exhaust

2018–2024 Jeep Wrangler JL 4-Door

425018

Overview:

The QTP Screamer Cat Back Exhaust is a premium performance upgrade designed specifically for the 2018 to 2024 Jeep Wrangler JL 4-door models. Crafted to enhance both the sound and efficiency of your Wrangler, this exhaust system delivers a bold, aggressive tone while maintaining smooth drivability. Ideal for Jeep enthusiasts looking to improve exhaust flow and add a distinctive growl, the Screamer Cat Back exhaust combines quality materials with expert engineering to elevate your vehicle’s performance and style.

Whether you’re tackling off-road trails or cruising city streets, this exhaust system offers a perfect balance of power and sound that complements the rugged character of the Wrangler JL. Its design ensures a direct bolt-on installation, making it an accessible upgrade for both professional installers and experienced DIYers.

Key Features:

The QTP Screamer Cat Back Exhaust is engineered to provide noticeable improvements in exhaust flow and sound quality. Key features include:

• Constructed from durable 304 stainless steel for long-lasting corrosion resistance
• Includes large 4-inch polished exhaust tips for a bold visual statement
• Cat-back design improves exhaust scavenging and reduces backpressure
• Designed specifically for Jeep Wrangler JL 4-door models (2018–2024) ensuring perfect fitment
• Enhances exhaust note with a deep, aggressive tone without excessive drone
• Direct bolt-on installation with no cutting or welding required
• Precision TIG welding for superior strength and leak-free performance
• Maintains factory emissions compliance by retaining the catalytic converter

Construction & Design:

Built from premium 304 stainless steel, the QTP Screamer Cat Back Exhaust offers exceptional durability and resistance to rust and corrosion, even under harsh driving conditions. The system features mandrel-bent tubing to ensure smooth exhaust flow and minimize restrictions. Polished 4-inch tips provide a clean, aggressive finish that complements the rugged styling of the Jeep Wrangler JL.

Every weld is precision TIG welded, guaranteeing a robust and leak-free assembly. The cat-back configuration replaces the exhaust components from the catalytic converter back, preserving emissions compliance while delivering improved performance and sound.

Performance & Sound

The Screamer Cat Back Exhaust is engineered to enhance your Jeep Wrangler JL’s exhaust note with a deep, throaty growl that commands attention without overwhelming cabin comfort. By reducing backpressure and improving exhaust flow, it can contribute to a more responsive throttle feel and a slight increase in overall engine efficiency. This system is ideal for drivers seeking a performance-oriented sound that complements the Wrangler’s adventurous spirit.

Installation & Fitment:

Designed as a direct bolt-on replacement for the factory exhaust system on 2018–2024 Jeep Wrangler JL 4-door models, the QTP Screamer Cat Back Exhaust requires no cutting or welding. Installation can typically be completed with basic hand tools and moderate mechanical experience. The system includes all necessary hardware for a secure fit, ensuring a hassle-free upgrade that maintains factory mounting points and clearances.

What's Included:

• 304 stainless steel cat-back exhaust system
• Polished 4-inch exhaust tips
• Mounting hardware and clamps
• Installation instructions

Ideal For:

This exhaust system is perfect for Jeep Wrangler JL owners who want to enhance their vehicle’s sound and performance without compromising reliability or emissions compliance. It suits off-road enthusiasts, daily drivers, and anyone looking to add a more aggressive exhaust tone and improved exhaust flow to their 4-door Wrangler JL.

QTP (Quick Time Performance) is best known for its electric exhaust cutouts that let drivers switch between quiet and wide-open flow at the push of a button. By routing exhaust around the mufflers when you want maximum sound and performance, QTP cutouts are a popular street/strip upgrade for enthusiasts who want “best of both worlds” without crawling under the car.