The Flowmaster FlowFX Cat-Back Exhaust System is a high-performance exhaust upgrade designed for 2000-2006 Jeep Wrangler TJ models equipped with a 4.0L engine. Constructed entirely from stainless steel, this system offers enhanced durability and longevity. It features a 2.50-inch Flow FX "straight-through" performance muffler mounted high in the frame rail just behind the factory catalytic converter, providing a deep, powerful sound with minimal interior resonance. The mandrel-bent stainless steel tailpipe is tucked high in the undercarriage to prevent damage during off-road use, and the system is finished with a large 3.50-inch black ceramic coated stainless steel tip embossed with the Flowmaster logo. Designed for easy installation, it uses factory hanger locations and includes all necessary hardware and instructions.
This exhaust system is specifically engineered for 2000-2006 Jeep Wrangler TJ models with the 4.0L engine, making it a direct bolt-on replacement for the factory system. It is suitable for off-road, daily driving, and performance applications, delivering improved exhaust flow and a more aggressive sound. The kit includes the muffler, stainless steel tailpipe, and the polished tip, ensuring a durable and visually appealing upgrade. Compatible with the factory flange and hanger points, it provides a straightforward installation process that can be completed at home without specialized tools.
