Description
The Flowmaster Outlaw Axle-Back Exhaust System is engineered for 2012–2018 Jeep Wrangler JK models equipped with the 3.6L engine, delivering an aggressive exterior exhaust note while maintaining a moderate interior tone for comfortable daily driving.
This bolt-on, emissions-legal axle-back system fits both 2-door and 4-door Wrangler JK models and features a specially designed Outlaw Series stainless steel muffler paired with dual 2.50-inch mandrel-bent tailpipes for improved exhaust flow and performance. The system exits through dual rear outlets and is finished with large 4.00-inch black ceramic-coated 304 stainless steel tips for a bold, off-road-ready appearance.
Designed for a precise factory-style fit, this system installs easily using factory hanger locations and includes all required hardware for a straightforward at-home installation. Like all Flowmaster systems, it is backed by a Lifetime Limited Warranty.
Key Features
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Aggressive exterior exhaust sound with a moderate interior tone
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Outlaw Series performance muffler
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Dual 2.50-inch mandrel-bent tailpipes
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Dual rear exit configuration
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Large 4.00-inch black ceramic-coated stainless steel tips
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Durable 409 stainless steel construction
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Bolt-on axle-back design for easy installation
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Uses factory hanger locations
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Emissions legal
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Backed by Flowmaster’s Lifetime Limited Warranty
Fitment
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Year: 2012, 2013, 2014, 2015, 2016, 2017, 2018
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Make: Jeep
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Model: Wrangler JK
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Engine: 3.6L
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Body Style: 2 Door, 4 Door
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Fitment Type: Vehicle Specific
Specifications
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Brand: Flowmaster
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Product Type: Exhaust System
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Part Type: Exhaust System
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Category: Exhaust
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Sub Category: Exhaust and Tail Pipes
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Exhaust Series: Outlaw
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Type: Axle-Back
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Sound Level: Aggressive / Moderate
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Grade Type: Performance
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Finish: Natural
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Emission Code: 5
Construction & Materials
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Pipe Material: 409 Stainless Steel
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Pipe Color: Silver
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Muffler Series: Outlaw
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Muffler Type: Chambered
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Muffler Body Material: 409 Stainless Steel
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Muffler Finish: Black High-Temperature Paint Finish
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Muffler Body Shape: Round
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Muffler Body Diameter: 4.00 IN
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Muffler Body Height: 4.00 IN
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Muffler Body Width: 4.00 IN
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Muffler Body Length: 27.125 IN
Inlet & Outlet Details
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Main Piping Diameter: 2.50 IN
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Muffler Inlet Connection: Slip-Fit
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Muffler Inlet Inside Diameter: 2.50 IN
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Muffler Inlet Outside Diameter: 2.63 IN
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Muffler Outlet Diameter: 2.50 IN
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Muffler Outlet Quantity: 2
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Tail Pipe Quantity: 2
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Tail Pipe Outlet Outside Diameter: 2.50 IN
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Exit Style: Dual Out Rear
Exhaust Tips
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Exhaust Tip Quantity: 2
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Exhaust Tip Diameter: 4.00 IN
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Exhaust Tip Length: 7.00 IN
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Exhaust Tip Shape: Round
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Exhaust Tip Material: 304 Stainless Steel
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Exhaust Tip Finish: Black Ceramic Coating
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Exhaust Tip Cut: Angled
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Exhaust Tip Edge: Angle Cut
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Exhaust Tip Wall: Double Wall
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Tip Logo: Embossed
Installation & Hardware
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Mount Type: Uses Factory Hangers
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Hangers Included: Yes
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Clamps Included: Yes
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Clamping Type: Flat Band
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Gasket Or Seal Included: No
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Mounting Bracket Included: No
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Spring Bolt Kit Included: No
Compliance
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CARB (California) Compliant: Yes
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California Proposition 65: Yes
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California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
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Catalytic Converter Included: No
