MagnaFlow 17143 Off-Road Pro Series Cat-Back Exhaust System

The MagnaFlow 17143 Off-Road Pro Series Cat-Back Exhaust System delivers enhanced off-road performance and an aggressive exhaust note through its weight-optimized, corrosion-resistant stainless steel construction. Engineered specifically for 2012-2018 Jeep Wrangler JK 4-Door models with 3.6L engines, this system features an undercarriage-hugging design that improves ground clearance and departure angle for maximum off-road capability.

Key Features:

• 2.5-inch diameter mandrel-bent main piping for optimal exhaust flow
• Single straight-through muffler (14-inch body length) for maximum performance
• Turndown before rear axle exit with 3-inch satin clamp-on single wall tips
• Very aggressive exterior and aggressive interior sound levels
• Emissions-legal cat-back design replaces all components from catalytic converter back
• CNC precision robotic manufacturing ensures direct-fit installation
• 3D scanned engineering enables DIY bolt-on installation
• Ideal for vehicles with lifted, lowered, air-bagged, or long-travel suspension

This complete exhaust kit includes inlet pipe assembly, muffler assembly, tailpipe assembly, band clamps, and hangers. Manufactured from durable 16-gauge stainless steel with fully welded seams, the system is dyno-tested for performance and backed by MagnaFlow's limited lifetime warranty. The Off-Road Pro Series design eliminates the need for custom fabrication while providing true bolt-on fitment and race-ready durability.