Enhance performance with durable stainless steel and aggressive sound.
The Flowmaster Outlaw Cat Back Exhaust System is engineered to deliver a deep, powerful sound while enhancing vehicle performance. Constructed from 409 stainless steel, this exhaust system ensures durability and long-term corrosion resistance, making it suitable for various driving conditions. The 3-inch mandrel bent tubing is designed to maintain maximum exhaust flow, contributing to improved power output.
This system features a turndown style exit that eliminates the over-axle tailpipe, which not only enhances ground clearance but also improves the departure angle for off-road driving. The inclusion of all necessary hardware and the use of factory-mounting locations facilitate a straightforward installation process, allowing for an at-home setup without the need for welding. The aggressive sound level produced by the Outlaw series muffler further emphasizes the performance capabilities of this exhaust system.
Features
- 409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance
- Outlaw Series Performance Muffler Offers A Deep Powerful Sound And Increased Performance
- 3 Inch 16-Gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow For Better Power
- Dump Style Exit Allows For Better Ground Clearance When In Extreme Off-Road Conditions
- Features All Necessary Hardware For An At Home Installation
- Uses Factory Hanger Locations For Easy Installation
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 817961
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Single
- Exit Position: Passenger Side In Front Of Axle
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive
- Diameter (IN): 3 Inch
- Includes Exhaust Tip: No
- Exhaust Tip Style: Without Tip
- Exhaust Tip Material: Without Tip
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: Yes
- Muffler Configuration: Single Inlet/ Single Outlet
- Muffler Brand: Outlaw
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2003-2024 Toyota 4Runner
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

