MagnaFlow Off-Road Pro Series Cat-Back Exhaust System

2007–2011 Jeep Wrangler 3.8L V6

Part #: 17119

Overview

The MagnaFlow Off-Road Pro Series Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2007 to 2011 Jeep Wrangler models equipped with the 3.8L V6 engine. This exhaust system enhances your Jeep’s off-road performance by improving exhaust flow and delivering a deep, aggressive tone that matches the rugged character of the Wrangler. Built to endure harsh trail conditions, it offers improved ground clearance and durability without sacrificing performance or reliability.

Ideal for Jeep enthusiasts who demand a direct-fit, high-quality exhaust upgrade, this system replaces all components from the catalytic converter rearward. It combines robust stainless steel construction with MagnaFlow’s signature sound, making it perfect for both trail adventures and street driving.

Key Features

Designed with advanced technology and durability in mind, the MagnaFlow 17119 exhaust system offers the following key features:

• Direct-fit design developed using extensive 3D scanning for precise undercarriage clearance
• 2.5-inch diameter mandrel-bent stainless steel piping for optimal exhaust flow and minimal restrictions
• Single straight-through muffler design to reduce backpressure and enhance throttle response
• 3-inch satin-finished clamp-on single-wall turndown cut edge tips for a clean, aggressive appearance
• Corrosion-resistant stainless steel construction for long-lasting durability in off-road and all-weather conditions
• Weight-optimized design to maintain vehicle balance and preserve factory ground clearance
• Emissions-legal cat-back configuration replacing all components from the catalytic converter back
• Manufactured with advanced CNC precision robotic techniques for consistent quality
• Backed by MagnaFlow’s limited lifetime warranty for peace of mind

Construction & Design

This exhaust system is crafted entirely from premium stainless steel, providing superior resistance to rust and corrosion even in the toughest off-road environments. The 2.5-inch mandrel-bent tubing maintains a consistent diameter through all bends, ensuring smooth exhaust flow and minimizing performance losses.

Using detailed 3D scanning technology, the system’s design contours precisely to the Jeep Wrangler’s undercarriage, improving ground clearance and reducing the risk of damage during trail use. The single straight-through muffler balances a powerful exhaust note with performance gains, while the satin clamp-on tips add a rugged yet refined finishing touch.

Performance & Sound

The MagnaFlow Off-Road Pro Series exhaust system is tuned to deliver a commanding, aggressive exterior sound paired with a deep, throaty interior tone. The straight-through muffler design enhances exhaust flow, which can improve throttle response and provide a more engaging driving experience. This system embodies the spirit of off-road adventure with a bold exhaust note that avoids excessive drone during highway cruising.

Installation & Fitment

The MagnaFlow 17119 exhaust system features a straightforward, direct-fit installation that requires no modifications. All components align perfectly with existing mounting points and the vehicle’s undercarriage, allowing for a hassle-free upgrade. This cat-back system replaces all exhaust components from the catalytic converter rearward, providing a comprehensive and seamless enhancement for your Jeep Wrangler.

Compatible with the following Jeep Wrangler models:

• Jeep Wrangler 70th Anniversary (2011)
• Jeep Wrangler Rubicon (2007–2011)
• Jeep Wrangler Sahara (2007–2011)
• Jeep Wrangler Sport (2010–2011)
• Jeep Wrangler Unlimited 70th Anniversary (2011)
• Jeep Wrangler Unlimited Rubicon (2007–2011)
• Jeep Wrangler Unlimited Sahara (2007–2011)
• Jeep Wrangler Unlimited Sport (2010–2011)
• Jeep Wrangler Unlimited X (2007–2010)
• Jeep Wrangler X (2007–2010)

What's Included

• 2.5-inch diameter mandrel-bent stainless steel main piping
• Single straight-through muffler
• 3-inch satin clamp-on single-wall turndown cut edge tips
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This MagnaFlow Off-Road Pro Series Cat-Back Exhaust System is perfect for Jeep Wrangler owners seeking to enhance their vehicle’s off-road capability, sound, and durability. It is designed for enthusiasts who want a rugged exhaust system capable of handling demanding trail conditions while delivering a bold, aggressive exhaust note. Additionally, it suits those looking for a direct-fit, emissions-legal upgrade that maintains factory ground clearance and fitment precision without compromise.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.