Flowmaster 817961 Outlaw Extreme Cat Back Exhaust System Flowmaster 817961
$718.31
Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2010-2022 Toyota 4Runner with the 4.0L engine. This system uses an Outlaw series muffler for a deep powerful...
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Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2010-2022 Toyota 4Runner with the 4.0L 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 allows for maximum exhaust flow and better 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 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 Flowmasters Lifetime Limited Warranty.
Specifications:
| Description_DES | Outlaw Extreme Cat Back Exhaust System |
| Description_EXT | Outlaw Extreme Cat Back Exhaust System; Dump Style Exit; Incl. 3 in. Tubing/Outlaw Muffler; 409 Stainless Steel; Incl. Installation Hardware; |
| Description_FAB | Outlaw Series Performance Muffler Offers A Deep Powerful Sound And Increased Performance |
| Description_FAB | 409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance |
| Description_FAB | Max Dyno Gains Of 15 Hp And 21 Lb/Ft At The Rear Wheels |
| Description_FAB | 3.0-Inch 16-Gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow For Better Power |
| Description_FAB | Includes All Necessary Hardware For An At Home Installation |
| Description_FAB | Dump Style Exit Allows For Better Ground Clearance When In Extreme Off-Road Conditions |
| Description_FAB | Uses Factory Hanger Locations For Easy Installation |
| Description_FAB | Lifetime Limited Warranty |
| Description_MKT | Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2010-2022 Toyota 4Runner with the 4.0L 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 allows for maximum exhaust flow and better 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 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 Flowmasters Lifetime Limited Warranty. |
| Description_SHO | Exhaust System Kit |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2011 | Toyota | 4Runner | ||
| 2012 | Toyota | 4Runner | ||
| 2013 | Toyota | 4Runner | ||
| 2014 | Toyota | 4Runner | ||
| 2015 | Toyota | 4Runner | ||
| 2016 | Toyota | 4Runner | ||
| 2017 | Toyota | 4Runner | ||
| 2018 | Toyota | 4Runner | ||
| 2019 | Toyota | 4Runner | ||
| 2020 | Toyota | 4Runner | ||
| 2021 | Toyota | 4Runner | ||
| 2022 | Toyota | 4Runner |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

