The Flowmaster American Thunder Cat-back exhaust system is designed for the 2018-2026 Jeep Wrangler JL models with a 3.6L engine. This performance exhaust enhances both sound and efficiency, providing a moderate to aggressive exterior exhaust tone and a mild interior resonance. Constructed with stainless steel components, it features a 2.50-inch mandrel bent inlet pipe, a specially designed stainless steel resonator to minimize interior drone, and an 80 Series cross-flow muffler for improved flow and sound. The dual 2.50-inch mandrel bent tailpipes culminate in large dual 4.00-inch black ceramic coated stainless steel tips, offering a stealthy, modern appearance. The system is a bolt-on, emissions-legal upgrade that delivers increased performance and a distinctive sound profile, with all necessary hardware included for straightforward installation.
This exhaust system is compatible with 2018-2026 Jeep Wrangler JL 2- and 4-door models equipped with the 3.6L engine. It is designed as a direct bolt-on replacement for the stock exhaust, suitable for street and off-road use, and ideal for enthusiasts seeking a balance of sound and performance. The kit includes all required components and hardware for easy installation at home, ensuring a perfect fit and optimal performance. This system is engineered to enhance the vehicle’s sound and exhaust flow while maintaining emissions compliance, making it a versatile upgrade for daily driving or recreational use.
