Enhance your Jeep Wrangler's performance with the Banks Power Monster Exhaust System, designed specifically for 2004-2006 Jeep Wrangler models equipped with a 4.0L engine. This high-performance exhaust system features a massive 2.5-inch stainless mandrel-bent tailpipe that significantly improves exhaust flow, delivering up to 140% better airflow than the stock system. Constructed from heavy-gauge stainless steel, it offers durability and resistance to corrosion while providing a sleek, polished mirror finish on the tailpipe tip or a durable Cerakote black finish for a more aggressive look. The straight-through Monster muffler is engineered to minimize backpressure, resulting in increased power, improved fuel efficiency, and a throaty, authoritative exhaust note that enhances your driving experience.
Designed for maximum airflow, the system virtually eliminates backpressure from the catalytic converter back, lower exhaust gas temperatures, and dramatically improves flow. In performance tests, this muffler flowed 501.2 cubic feet per minute (cfm) at 1 psi, a 140% improvement over stock and roughly 44% better than comparable competitors. This system is ideal for those seeking increased horsepower and torque while maintaining a civil, refined exhaust tone. For optimal results, it is recommended to combine this system with the Banks TorqueTube system, which complements the exhaust enhancement for even greater performance gains.
Easy to install, the package includes a stainless Monster muffler, a 2.5-inch stainless tailpipe, and a choice of a polished chrome or black tailpipe tip. Mounting hardware is also included, ensuring a secure fit. This exhaust system is not CARB approved but is compliant with Prop 65 regulations, and it’s suitable for off-road use only. Improve your Jeep’s exhaust flow, sound, and overall performance with the Banks Power Monster Exhaust System, a reliable upgrade for your Jeep Wrangler that combines power, durability, and style.
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