Stainless Works Catback Dump Exhaust: Jeep Wrangler (12-17) / Wrangler JK (18)

Stainless Works Catback Dump Exhaust

2012–2018 Jeep Wrangler / Wrangler JK 3.6L

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Overview:

The Stainless Works Catback Dump Exhaust is a purpose-built exhaust system designed specifically for Jeep Wrangler models from 2012 through 2018, including the Wrangler JK series. Engineered for serious off-road enthusiasts and rock crawlers, this catback system delivers exceptional ground clearance and a distinctive deep growl at low RPMs. By eliminating the muffler and routing the exhaust with a unique dump after the axle, it maximizes undercarriage clearance, making it ideal for navigating rugged terrain without compromising sound or durability.

This exhaust system is perfect for Jeep owners seeking a robust, American-made upgrade that enhances both the vehicle’s off-road capability and auditory presence while maintaining a straightforward installation process.

Key Features:

Designed with off-road performance and durability in mind, the Stainless Works Catback Dump Exhaust offers the following key features:

• High-clearance catback design with an over-axle dump for maximum ground clearance
• Complete removal of the muffler system to reduce exhaust restrictions and improve clearance
• Constructed from 2.5" diameter 304 stainless steel tubing for superior corrosion resistance
• TIG welded joints for enhanced strength and long-lasting durability
• Direct bolt-on fitment to factory exhaust connection points—no cutting or welding required
• Includes all necessary clamps and hardware for installation
• Engineered and trail-tested to withstand harsh off-road conditions
• Produces a deep, aggressive exhaust note at low RPMs, ideal for rock crawling
• Made in the USA with premium materials and craftsmanship

Construction & Design:

The Stainless Works Catback Dump Exhaust is expertly crafted from premium 304 stainless steel tubing, measuring 2.5 inches in diameter. This material choice ensures excellent resistance to rust and corrosion, even under the demanding conditions of off-road use. All welds are performed using TIG welding techniques, which provide superior strength and a clean, precise finish.

The system’s unique design features a dump outlet located after the rear axle, completely removing the muffler and maximizing clearance beneath the vehicle. This thoughtful engineering reduces the risk of damage when traversing rocks and uneven terrain, making it a reliable choice for serious Jeep enthusiasts.

Performance & Sound

By removing the muffler and utilizing a dump exhaust configuration, this system delivers a distinct deep growl at low engine speeds, enhancing the driving experience during technical rock crawling and trail riding. The design also helps reduce exhaust backpressure, which can contribute to improved throttle response and a more engaging driving feel without sacrificing drivability on the street.

Installation & Fitment:

The Stainless Works Catback Dump Exhaust is designed for a direct bolt-on installation to the factory exhaust connection points on Jeep Wrangler models from 2012 to 2018 equipped with the 3.6L engine. Installation typically takes around four hours for the average Jeep owner and requires only basic hand tools. No cutting, welding, or additional modifications are necessary, making it a straightforward upgrade for enthusiasts looking to improve both performance and clearance.

What's Included:

• 2.5" diameter stainless steel catback exhaust tubing with over-axle dump
• All necessary clamps and mounting hardware
• Detailed installation instructions

Ideal For:

This exhaust system is ideal for Jeep Wrangler owners who demand maximum ground clearance and durability for off-road adventures, especially rock crawling. It suits those who want a rugged, American-made exhaust upgrade that delivers a deep, aggressive sound without compromising reliability or requiring complex installation. Perfect for 2012–2018 Jeep Wrangler JK and Wrangler JK Unlimited models equipped with the 3.6L engine.