Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2003-2024 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 Flowmaster's Lifetime Limited Warranty.
- Outlaw Series Performance Muffler Offers a Deep Powerful Sound and Increased Performance
- 409 Stainless Steel Construction Delivers Extra Durability and Improved Long-Term Corrosion Resistance
- 3.0-inch 16-gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow for Better Power
- Includes all Necessary Hardware for an at Home Installation
- Dump Style Exit Allows for Better Ground Clearance When in Extreme Off-Road Conditions
- Uses Factory Hanger Locations for Easy Installation
- Max Dyno Gains of 6 HP and 9 LB/FT at the Rear Wheels
- Lifetime Limited Warranty
Flowmaster Outlaw Extreme Cat-Back Exhaust System Fits 2003-2024 Toyota 4Runner 4.0L. Outlaw Extreme Stainless Steel, 3.0 Inch High Clearance Cat-Back Exhaust System Flowmaster 817961
Specifications:
| Country of Origin | USA |
| Sold As | Kit |
| UPC | 090127129746 |
| Availability | Available |
| Exhaust Type | Cat Back |
| Exit Style | Single Out Dump |
| Shape | Round |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2003 | Toyota | 4Runner | Limited | |
| 2004 | Toyota | 4Runner | Limited | |
| 2005 | Toyota | 4Runner | Limited | |
| 2006 | Toyota | 4Runner | Limited | |
| 2007 | Toyota | 4Runner | Limited | |
| 2008 | Toyota | 4Runner | Limited | |
| 2009 | Toyota | 4Runner | Limited | |
| 2010 | Toyota | 4Runner | Limited | |
| 2011 | Toyota | 4Runner | Limited | |
| 2012 | Toyota | 4Runner | Limited | |
| 2013 | Toyota | 4Runner | Limited | |
| 2014 | Toyota | 4Runner | Limited | |
| 2015 | Toyota | 4Runner | Limited | |
| 2016 | Toyota | 4Runner | Limited | |
| 2017 | Toyota | 4Runner | Limited | |
| 2018 | Toyota | 4Runner | Limited | |
| 2019 | Toyota | 4Runner | Limited | |
| 2020 | Toyota | 4Runner | Limited | |
| 2021 | Toyota | 4Runner | Limited | |
| 2022 | Toyota | 4Runner | Limited | |
| 2023 | Toyota | 4Runner | Limited | |
| 2024 | Toyota | 4Runner | Limited | |
| 2003 | Toyota | 4Runner | SR5 | |
| 2004 | Toyota | 4Runner | SR5 | |
| 2005 | Toyota | 4Runner | SR5 | |
| 2006 | Toyota | 4Runner | SR5 | |
| 2007 | Toyota | 4Runner | SR5 | |
| 2008 | Toyota | 4Runner | SR5 | |
| 2009 | Toyota | 4Runner | SR5 | |
| 2010 | Toyota | 4Runner | SR5 | |
| 2011 | Toyota | 4Runner | SR5 | |
| 2012 | Toyota | 4Runner | SR5 | |
| 2013 | Toyota | 4Runner | SR5 | |
| 2014 | Toyota | 4Runner | SR5 | |
| 2015 | Toyota | 4Runner | SR5 | |
| 2016 | Toyota | 4Runner | SR5 | |
| 2017 | Toyota | 4Runner | SR5 | |
| 2018 | Toyota | 4Runner | SR5 | |
| 2019 | Toyota | 4Runner | SR5 | |
| 2020 | Toyota | 4Runner | SR5 | |
| 2021 | Toyota | 4Runner | SR5 | |
| 2022 | Toyota | 4Runner | SR5 | |
| 2023 | Toyota | 4Runner | SR5 | |
| 2024 | Toyota | 4Runner | SR5 | |
| 2010 | Toyota | 4Runner | Trail | |
| 2011 | Toyota | 4Runner | Trail | |
| 2012 | Toyota | 4Runner | Trail | |
| 2013 | Toyota | 4Runner | Trail | |
| 2014 | Toyota | 4Runner | Trail | |
| 2015 | Toyota | 4Runner | Trail | |
| 2016 | Toyota | 4Runner | Trail | |
| 2015 | Toyota | 4Runner | TRD Pro | |
| 2016 | Toyota | 4Runner | TRD Pro | |
| 2017 | Toyota | 4Runner | TRD Pro | |
| 2018 | Toyota | 4Runner | TRD Pro | |
| 2019 | Toyota | 4Runner | TRD Pro | |
| 2020 | Toyota | 4Runner | TRD Pro | |
| 2021 | Toyota | 4Runner | TRD Pro | |
| 2022 | Toyota | 4Runner | TRD Pro | |
| 2023 | Toyota | 4Runner | TRD Pro | |
| 2024 | Toyota | 4Runner | TRD Pro | |
| 2017 | Toyota | 4Runner | ||
| 2018 | Toyota | 4Runner | ||
| 2017 | Toyota | 4Runner | TRD Off-Road | |
| 2018 | Toyota | 4Runner | TRD Off-Road | |
| 2019 | Toyota | 4Runner | TRD Off-Road | |
| 2020 | Toyota | 4Runner | TRD Off-Road | |
| 2021 | Toyota | 4Runner | TRD Off-Road | |
| 2022 | Toyota | 4Runner | TRD Off-Road | |
| 2023 | Toyota | 4Runner | TRD Off-Road | |
| 2024 | Toyota | 4Runner | TRD Off-Road | |
| 2018 | Toyota | 4Runner | SR5 Premium | |
| 2019 | Toyota | 4Runner | SR5 Premium | |
| 2020 | Toyota | 4Runner | SR5 Premium | |
| 2021 | Toyota | 4Runner | SR5 Premium | |
| 2022 | Toyota | 4Runner | SR5 Premium | |
| 2023 | Toyota | 4Runner | SR5 Premium | |
| 2024 | Toyota | 4Runner | SR5 Premium | |
| 2018 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2019 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2020 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2021 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2022 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2023 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2024 | Toyota | 4Runner | TRD Off-Road Premium | |
| 2020 | Toyota | 4Runner | ||
| 2021 | Toyota | 4Runner | ||
| 2020 | Toyota | 4Runner | Nightshade | |
| 2021 | Toyota | 4Runner | Nightshade | |
| 2022 | Toyota | 4Runner | Nightshade | |
| 2020 | Toyota | 4Runner | Venture | |
| 2021 | Toyota | 4Runner | Venture | |
| 2022 | Toyota | 4Runner | Venture | |
| 2021 | Toyota | 4Runner | Trail | |
| 2022 | Toyota | 4Runner | Trail | |
| 2022 | Toyota | 4Runner | TRD Sport | |
| 2023 | Toyota | 4Runner | TRD Sport | |
| 2024 | Toyota | 4Runner | TRD Sport | |
| 2023 | Toyota | 4Runner | 40th Anniversary Edition |