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![Outlaw Extreme Single Exit Cat-Back Exhaust System for 2018-2026 Jeep Wrangler 3.6L [409 Stainless Steel]](https://www.jegs.com/images/mini_750/300/389/389-818108.jpg)
Vehicle Info NeededFLOWMASTERPART NUMBER: 389-818108
Outlaw Extreme Single Exit Cat-Back Exhaust System for 2018-2026 Jeep Wrangler 3.6L [409 Stainless Steel]
$47895
Ships on Nov 02, 2026
Lowest Price GuaranteeJeep
Outlaw Extreme Single Exit Cat-Back Exhaust System2018-2026 Jeep Wrangler 3.6L 3 in. Piping Single Exit Chambered Muffler Aggressive Sound Clamps and Hangers Included 409 Stainless Steel Natural Finish Sold as a Kit
Outlaw Extreme gives 2018-2026 Jeep Wrangler a cat-back exhaust built from 409 stainless steel with a chambered muffler, single exit routing.
Flowmaster 818108 Features:
- 3 in. mandrel-bent 409 stainless steel tubing in 16-gauge.
- Single Exit.
- Outlaw series chambered muffler for aggressive sound.
- Clamps and factory-style hangers for the stock locations are included.
Flowmaster 818108 Applications:
- 2018-2026 Jeep Wrangler 3.6L
Flowmaster 818108 Compatibility Notes:
- 2018-2026 Jeep Wrangler JL with 3.6L Engine. Fits 2 Door and 4 Door Models.
Emissions: This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Aggressive Exhaust Sound with Improved Performance
Flowmaster Outlaw Extreme Series Exhaust Systems have a dump-style exit, offering better performance and ground clearance for your off-road vehicle. Each system brings a deep and powerful sound with 16-gauge, 409 stainless steel construction for durability and corrosion resistance, and the 3-inch diameter tubing ensures maximum flow.
Part TypeExhaust System
Product LineFlowmaster Outlaw Extreme Series Exhaust Systems
BrandFLOWMASTER
Package Height9.75
Package Width15.25
Package Length49.0
Weight18.5 PG
Muffler Body Diameter4 in (101.6 mm)
Tailpipe Diameter (In.)3
Muffler Inlet Inside Diameter3 in (76.2 mm)
Hangers IncludedYes
Main Piping Diameter3 in (76.2 mm)
Tail Pipe Quantity1
Inlet TypeClamp-On
Inlet Size (In.)3
Catalytic Converter Quantity0
Exit LocationUnderbody
Muffler Body Length10.5 in (266.7 mm)
Sound LevelAggressive
Muffler Material409 Stainless Steel
Muffler Body Material409 Stainless Steel
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in (79.5 mm)
Exit QuantitySingle
Muffler Flanged OutletNo
Muffler Outlet LocationCenter
Catalytic Converter IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip QuantitySold Separately
Muffler Inlet LocationCenter
Tubing Material409 Stainless steel
Inlet LocationCenter
Valve IncludedNo
Muffler TypeReflection
Pipe Material409 Stainless Steel
Muffler Body Width4 in (101.6 mm)
Tail Pipe Tapered OutletNo
Exit PositionTurn Down
Gauge16
Muffler Body ShapeRound
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishBlack High-Temperature Paint Finish
Mount TypeUses Factory Hangers
Clamps IncludedYes
Muffler StyleReflection
FinishNatural
Exit StyleSingle Out Dump
Muffler Body Height4 in (101.6 mm)
Tip IncludedYes
Clamping TypeFlat Band
Muffler Flanged InletNo
Mandrel-BentYes
Spring Bolt Kit IncludedNo
Muffler SeriesOutlaw
QuantitySold as a Kit
Muffler IncludedYes
System StyleCat-back
Tail Pipe Outlet Outside Diameter3 in (76.2 mm)
System Material409S Stainless Steel
Outlet LocationCenter
Valve TypeNot Applicable
Exhaust Tip Diameter3 in (76.2 mm)
Part FitmentDirect Fit
Vendor Part Number818108
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
