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Flowmaster 818109 Outlaw Extreme Cat-Back Exhaust System

(2018-2025 Jeep Wrangler)

Part of: Flowmaster Outlaw Extreme Cat-Back Exhaust System

Other options in this family: Flowmaster 817916 Flowmaster 818177 Flowmaster 817706 Flowmaster 817965 Flowmaster 817960

Manufacturer

Picture for manufacturer Flowmaster

Part Number

818109
5 reviews
Sale Price

$449.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Flowmaster 818109 Outlaw Extreme Cat-Back Exhaust System delivers aggressive sound and enhanced performance for off-road enthusiasts. This complete exhaust system features Flowmaster's signature Outlaw series performance muffler, engineered to produce a deep, powerful exhaust note while maximizing horsepower and torque gains.

Key Features:

  • 3.0-inch mandrel-bent tubing maintains optimal exhaust flow for maximum power delivery
  • 409 stainless steel construction provides superior corrosion resistance and long-term durability
  • Dump-style exit design improves ground clearance for extreme off-road conditions
  • Uses factory hanger locations for straightforward bolt-on installation
  • Includes all necessary hardware for DIY installation
  • 16-gauge stainless steel tubing for strength and performance
  • Backed by Flowmaster's Lifetime Limited Warranty

This cat-back system is designed for truck and SUV applications where aggressive sound and off-road capability are priorities. The dump exit configuration eliminates the rear tailpipe, reducing weight and potential damage points during trail riding while improving exhaust flow.

Products specifications

Fits

2018-2025 Jeep Wrangler

Inlet Inside Diameter

3.000 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

California Proposition 65 Chemical Name

Nickel (Metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

Tubing Diameter

3.000 in.

Material

409 Stainless Steel

Tail Pipe Diameter

3.000 in.

Exhaust Type

Cat-Back

Exit Position

Single

Brand

Flowmaster

Catalytic Converter Quantity

0

Category

Exhaust

Clamping Type

Flat Band

Clamps Included

Yes

Emission Code

5

Exhaust Series

Outlaw Extreme

Exhaust Tip Intercooled

No

Exhaust Tip Quantity

0

Exhaust Tip Quantity

Sold Separately

Exhaust Tip Shape

Round

Exit Style

Single Out Dump

Finish

Natural

Gasket Or Seal Included

No

Grade Type

Performance

Hangers Included

Yes

Inlet Type

Clamp-On

Mount Type

Uses Factory Hangers

Mounting Bracket Included

No

Muffler Body Length

10.50

Muffler Body Material

409 Stainless Steel

Muffler Body Shape

Round

Muffler Color

Silver

Muffler Finish

Black High-Temperature Paint Finish

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Inlet Connection

Slip-Fit

Muffler Inlet Location

Center

Muffler Outlet Location

Center

Muffler Outlet Quantity

1

muffler part number

Kit Only

Muffler Quantity

1

Muffler Series

Outlaw

Muffler Type

Reflection

Pipe Color

Silver

Pipe Material

409 Stainless Steel

Product Type

Exhaust System

Sound Level

Aggressive

Spring Bolt Kit Included

No

Sub Category

Exhaust and Tail Pipes

Tail Pipe Quantity

1

Tail Pipe Quantity

Single

Tail Pipe Tapered Outlet

No

Type

Cat-Back

Valve Included

No

Valve Type

Not Applicable

Warning

California Proposition 65

.

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