MAGNAFLOW 19431 Cat-Back Exhaust Off Road Pro Series for JEEP Wrangler Rubicon 3.6L (JL)

MagnaFlow Off-Road Pro Series Cat-Back Exhaust for Jeep Wrangler 3.6L (2018)

The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System (#19431) enhances the off-road capability of the 2018 Jeep Wrangler with a high-clearance, performance-oriented design. Crafted to fit the 3.6L engine, this cat-back system delivers a powerful and aggressive exhaust note with optimized weight and ground clearance—ideal for rugged terrain and trail driving.

Engineered with mandrel bent 2.5” stainless steel piping, the system routes exhaust through a single straight-through muffler before exiting in a 3” turndown tip positioned before the rear axle. This exit design improves departure angles and minimizes exposure to obstacles. Utilizing extensive 3D scanning, the exhaust ensures a direct-fit, bolt-on installation. Built with corrosion-resistant materials and CNC robotic manufacturing, it is backed by MagnaFlow’s limited lifetime warranty.

• Application: Jeep Wrangler 3.6L (2018)
• Series: Off-Road Pro
• Designed for extreme ground clearance and off-road use
• Very aggressive exterior sound with aggressive interior tone
• 2.5” mandrel bent main piping for optimal flow
• Single straight-through muffler
• Turndown tip before rear axle for improved clearance
• Direct-fit installation with included hangers and clamps
• Robust stainless steel construction
• Emissions-legal cat-back configuration
• Limited lifetime construction warranty

Specifications:

• Type: Cat-Back
• Series: Off Road Pro
• Muffler Quantity: 1
• Muffler Type: Straight-Through
• Material: Stainless Steel
• Muffler Body Material: Stainless Steel
• Hangers Included: Yes
• Mounting Bracket Included: No
• Clamps Included: Yes
• Gasket Or Seal Included: No
• Inlet Type: Clamp-On