Flowmaster Force II Cat-Back Exhaust: Jeep Grand Cherokee (11-22) w/ Hardware

Flowmaster Force II Cat-Back Exhaust System2011–2022 Jeep Grand Cherokee L / Grand Cherokee WK / Grand Cherokee 3.6-Liter 817628 Overview: The Flowmaster Force II Cat-Back Exhaust System is engineered specifically for Jeep Grand Cherokee models equipped with the 3.6-liter engine, covering model years 2011 through 2022 (including the 2022 Grand Cherokee WK). Designed to enhance both performance and sound, this system offers a balanced exhaust note that is aggressive yet refined, making it ideal for drivers seeking improved power without sacrificing daily drivability. Whether you own a Jeep Grand Cherokee L 2021, Grand Cherokee WK 2022, or earlier Grand Cherokee models from 2011 to 2021, this cat-back exhaust delivers a noticeable upgrade in exhaust flow and engine responsiveness. It’s perfect for enthusiasts who want to boost horsepower and torque while maintaining a comfortable cabin environment. Key Features: The Flowmaster Force II exhaust system combines advanced engineering with premium materials to provide lasting performance and style. Key features include: Super 50 Series muffler for a moderate to mild exhaust tone that balances performance and comfort Tuned resonators designed to reduce interior noise for a quieter ride Mandrel-bent 2.5-inch 409 stainless steel tubing for maximum exhaust flow and durability Single rear exit configuration with a large 4.00-inch polished stainless steel exhaust tip for a custom appearance Direct bolt-on installation using factory mounting points—no cutting or welding required Compatible with Jeep Grand Cherokee models from 2011 to 2022 with the 3.6L engine (2022 WK model only) Includes all necessary hardware for a hassle-free installation Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind Construction & Design: Built from durable 409 stainless steel, the Force II exhaust system is designed to withstand harsh road conditions and resist corrosion over time. The mandrel-bent tubing ensures smooth exhaust flow by maintaining consistent diameter through bends, reducing restrictions and backpressure. The Super 50 Series muffler is engineered to deliver a refined sound profile that enhances the driving experience without overwhelming cabin noise. The polished 4.00-inch stainless steel tip adds a sleek, aggressive look to the rear of your Jeep, complementing its rugged styling. Every component is precision-crafted to fit perfectly with factory mounting locations, ensuring a seamless integration with your vehicle’s existing exhaust system. Performance & Sound The Flowmaster Force II system is tuned to provide measurable performance gains, with dyno-tested improvements of up to 11 horsepower and 15 lb-ft of torque at the rear wheels. This translates to better throttle response and enhanced engine efficiency. The exhaust note is designed to be moderate—offering a sporty growl under acceleration while maintaining a subdued tone during cruising, making it suitable for both spirited driving and everyday use. Installation & Fitment: Installation is straightforward and user-friendly, utilizing factory mounting points and including all necessary hardware. No cutting, welding, or additional modifications are required, allowing for a direct bolt-on fit. This system is specifically designed to fit Jeep Grand Cherokee L 2021, Grand Cherokee WK 2022, and Grand Cherokee models from 2011 through 2021 equipped with the 3.6-liter engine. Professional installation is recommended for optimal results, but experienced enthusiasts can complete the upgrade with common hand tools. What's Included: Flowmaster Force II Super 50 Series muffler Mandrel-bent 2.5-inch 409 stainless steel tubing 4.00-inch polished stainless steel exhaust tip All necessary mounting hardware and clamps Installation instructions Ideal For: This exhaust system is ideal for Jeep Grand Cherokee owners who want to enhance their vehicle’s performance and sound without compromising daily comfort. It suits enthusiasts looking for a reliable, durable upgrade that delivers both power gains and a refined exhaust tone. Whether you use your Jeep for daily commuting, weekend adventures, or light off-roading, the Flowmaster Force II Cat-Back Exhaust System offers a perfect balance of style, sound, and performance.