Description
The Flowmaster Force II Axle-Back Exhaust System is engineered for 2012–2018 Jeep Wrangler JK and JKU models with the 3.6L engine, including 2-door and 4-door configurations. Designed for enthusiasts who want a moderate exterior tone and mild interior sound, this emissions-legal system provides the performance benefits Flowmaster is known for.
The system features an 80 Series™ crossflow muffler and dual 2.50-inch mandrel-bent stainless steel tailpipes, delivering smooth exhaust flow and improved throttle response. It finishes with dual 3.50-inch polished stainless steel tips for a clean, aggressive appearance. Installation is straightforward, using factory hanger locations and including all required hardware and instructions. Backed by Flowmaster’s Lifetime Limited Warranty, this axle-back system combines performance, durability, and style.
Key Features
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80 Series™ crossflow chambered muffler for optimized flow
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Moderate exterior tone with minimal interior resonance
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Dual 2.50-inch mandrel-bent stainless steel piping
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Dual 3.50-inch polished 304 stainless steel exhaust tips
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Uses factory hanger locations for easy installation
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Durable 409 stainless steel construction
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Black high-temperature paint finish on muffler
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Lifetime Limited Warranty included
Vehicle Fitment
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2012 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2013 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2014 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2015 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2016 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2017 Jeep Wrangler JK 3.6L 2-Door & 4-Door
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2018 Jeep Wrangler JK 3.6L 2-Door & 4-Door
Specifications
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Brand: Flowmaster
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Product Type: Axle-Back Exhaust System
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Exhaust Series: Force II
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Sound Level: Moderate
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Muffler Series: 80 Series Crossflow
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Muffler Type: Chambered
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Muffler Quantity: 1
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Muffler Body Material: 409 Stainless Steel
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Muffler Body Finish: Black High-Temperature Paint
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Muffler Body Shape: Oval
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Muffler Body Dimensions: 15.25 IN L × 9.50 IN W × 4.00 IN H
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Inlet Diameter: 2.50 IN
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Outlet Quantity: 2
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Tail Pipe Quantity: 2
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Tail Pipe Diameter: 2.50 IN
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Exhaust Tip Material: 304 Stainless Steel
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Exhaust Tip Finish: Polished
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Exhaust Tip Diameter: 3.50 IN
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Exhaust Tip Length: 7.50 IN
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Exhaust Tip Cut: Angled, Rolled Edge
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Exit Style: Dual Out Rear
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Pipe Material: 409 Stainless Steel
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Pipe Color: Black
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Clamps Included: Yes
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Clamping Type: Flat Band
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Hangers Included: Yes
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CARB Compliant: Yes
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California Proposition 65: Yes (Chromium hexavalent compounds)
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Valve Included: No
The Flowmaster Force II Axle-Back Exhaust delivers moderate, refined sound, durable stainless steel construction, and improved performance, making it the ideal upgrade for 2012–2018 Jeep Wrangler JK 3.6L enthusiasts.