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If you’re planning to upgrade from your restricted OE exhaust by installing a more power-enhancing setup on your SUV, we’ve got you covered. In this write-up, we’ll take a first glance at the dyno-tuned Force II Cat-Back Exhaust System by Flowmaster. It will help your 2011-2013 Jeep Grand Cherokee to reach its peak performance capabilities and add a throaty growl that will signify your road presence far before you’re seen.

Flowmaster systems are offered two unique sound-shaping technologies, the patented Delta Flow and the Laminar Flow, which makes the Force II exhausts an ideal setup for everyday street driving and ensures that you won’t get unwanted attention from neighbors.

Flowmaster - Force II™ Stainless Steel Cat-Back Exhaust System with Split Rear Exit

Fits: 2011-2013 Jeep Grand Cherokee

Notes: The system comes with Super 50 Series mufflers.


  • Exhaust System Type: Cat-Back
  • Exhaust Tubing Material: Stainless Steel
  • Exit Location: Split Rear
  • Exit Configuration: Dual
  • Main Tubing Diameter: 2.5"
  • Exhaust System Sound: Mild / Stock
  • Muffler Series: Super 50
  • Muffler Quantity: 2
  • Tip Outlet Diameter: 4"
  • Tip Length: 5.25"


  • Increases Power
  • Increases Torque
  • Suitable for Everyday Driving
  • Every System Tuned on Dynamometer
  • Perfect Fitment
  • Mandrel Bent 16 Gauge Tubing
  • Mild to Moderate Sound Exterior Exhaust Tone
  • Includes Hangers and Hardware for Easy Installation

Have a peek at this page for more details about the new Flowmaster release.
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