Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exhaust› Exhaust Pipes, Systems and Components
Flowmaster
Outlaw Extreme Cat-Back Exhaust System Fits 2018-2026 Jeep Wrangler Jl 3.6L Outlaw Extreme 3.0 Inch Stainless Steel Cat-Back Exhaust System Flowmaster
SKU: F00L 818108
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: 818108
Flowmaster introduces our new Outlaw Extreme stainless steel cat-back exhaust system for the 2018-2026 Jeep Wrangler JL with the 3.6L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance.3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty. Fits both 2 door and 4 door models.Outlaw series performance muffler offers a deep powerful sound and increased performance409 stainless steel construction delivers extra durability and improved long-term corrosion resistanceUses factory hanger locations for easy installation3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better powerIncludes all necessary hardware for an at home installationDump style exit allows for better ground clearance when in extreme off-road conditionsLifetime Limited Warranty
Features:
- Outlaw series performance muffler offers a deep powerful sound and increased performance
- Offers a Deep Powerful Sound And Increased Performance
- 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
- Uses Factory Hanger Locations For Easy Installation
- Uses factory hanger locations for easy installation
- Includes All Necessary Hardware For An At Home Installation
- 3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
- Dump Style Exit
- Includes all necessary hardware for an at home installation
- Lifetime Limited Warranty
- Dump style exit allows for better ground clearance when in extreme off-road conditions
- Lifetime Limited Warranty
Outlaw Extreme Cat Back Exhaust System | Single Dump Style Exit | Incl. 3 in. Tubing/Outlaw Muffler | Black | 409 Stainless Steel | Incl. Installation Hardware
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Flowmaster |
| Part Number | F00L 818108 |
Videos
We’re here — turning wrenches, just like you.
Call us, follow along, or come say hi.
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy