Description
The Flowmaster Force II Cat-Back Exhaust System is designed for 2011–2022 Jeep Grand Cherokee models (3.6L, including 2022 WK only). This system delivers a moderate to mild exterior sound while keeping interior noise low for a comfortable ride, making it ideal for daily driving and performance enthusiasts alike.
Constructed of mandrel-bent 409 stainless steel tubing, this exhaust system features a Super 50 Series reflection muffler and tuned resonators to improve exhaust flow and reduce cabin resonance. The system exits through a single 4.00-inch polished stainless steel tip at the rear, giving your Jeep a custom and stylish appearance.
This cat-back system is designed to bolt onto factory hanger locations, includes all necessary hardware for installation, and is backed by Flowmaster’s Lifetime Limited Warranty, offering both performance and reliability.
Fitment (Separate Section)
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Fits 2011–2022 Jeep Grand Cherokee
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3.6-Liter engine
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Includes 2011–2022 Jeep Grand Cherokee WK (2022 only)
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Drive: 2WD and 4WD
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Cat-back exhaust with single rear exit
Features
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Super 50 Series reflection muffler provides moderate/mild sound
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Tuned resonators minimize interior noise
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2.50-inch 16-gauge mandrel-bent stainless steel tubing for maximum exhaust flow and durability
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Polished 4.00-inch stainless steel tip for a custom look
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Max dyno gains: 11 hp and 15 lb-ft at the rear wheels
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Uses factory hanger locations for easy installation
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Includes all necessary hardware
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Stainless steel 409 construction for long-lasting durability
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Backed by Flowmaster Lifetime Limited Warranty
Specifications
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Brand: Flowmaster
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Category: Exhaust
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Clamping Type: Flat Band
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Clamps Included: Yes
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Exhaust Series: Force II
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Exhaust Tip Color: Silver
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Exhaust Tip Connection: Welded
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Exhaust Tip Cut: Angled
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Exhaust Tip Diameter: 4.00 IN
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Exhaust Tip Edge: Angle Cut
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Exhaust Tip Finish: Polished
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Exhaust Tip Material: 304 Stainless Steel
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Exhaust Tip Quantity: 1
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Exit Style: Single Out Rear
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Finish: Natural
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Grade Type: Performance
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Hangers Included: Yes
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Inlet Diameter: 2.50 IN
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Inlet Type: Flanged
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Main Piping Diameter: 2.50 IN
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Mount Type: Uses factory hangers
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Muffler Body Height: 5.00 IN
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Muffler Body Length: 17.25 IN
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Muffler Body Material: 409 Stainless Steel
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Muffler Body Shape: Oval
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Muffler Body Width: 10.00 IN
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Muffler Color: Black
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Muffler Finish: Black High-Temperature Paint Finish
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Muffler Series: Super 50
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Muffler Type: Reflection
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Muffler Quantity: 1
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Sound Level: Moderate / Mild
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Tail Pipe Outlet Outside Diameter: 2.50 IN
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Tail Pipe Quantity: 1
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Type: Cat-Back
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Product Type: Exhaust System
