Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Flowmaster Outlaw Direct-Fit Muffler (23-26 5.0L F-150 w/ Factory Dual Exhaust)Find parts that fit my vehicle
Item T599616-50
Our Price
$478.95 each
Military, Medical & First Responders
$23.95 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Large 3.0-Inch Mandrel Bent Pipes For Superior Flow And Power
- Outlaw Series Muffler Offers Race Proven Performance
- Powerful Exhaust Note With An Aggressive Sound Level That’s A Perfect Balance Of Sound And Power
- Max Power Gains Of 16 Hp And 21 Lb-Ft At The Rear Wheels
- 409 Stainless Steel Construction For Extra Durability
- Connects Directly To The Factory Dual Tailpipes For A Simple Installation
- Lifetime Limited Warranty
- Body Height 4.00 In
- Body Length 6.50 In
- Body Material 409 Stainless Steel
- Body Width 9.50 In
- Category Exhaust
- Clamping Type Flat Band
- Clamps Included Yes
- Emission Code 5
- Exhaust Series Outlaw
- Exhaust Tip Quantity 0
- Exhaust Tip Style Not Included
- Exit Style OEM
- Finish High-Temperature Paint
- Gasket Or Seal Included No
- Grade Type Performance
- Hangers Included Yes
- Heat Shield Attached No
- Inlet Inside Diameter 2.75 In
- Inlet Location Center
- Inlet Outside Diameter 2.88 In
- Inlet Quantity 1
- Inlet Type Slip-Fit
- Main Piping Diameter 3.00 In
- Material 409 Stainless Steel
- Mount Type Uses Factory Hangers
- Muffler Body Length 6.50 In
- Muffler Finish Black High-Temperature Paint
- Muffler Inlet Diameter 3.00 In
- Muffler Inlet Location Center
- Muffler Material 409 Stainless Steel
- Muffler Outlet Diameter 3.00 In
- Muffler Outlet Location Dual
- Muffler Overall Length 12.20 In
- Muffler Quantity 1
- Muffler Series 10 Series
- Muffler Shape Oval
- Muffler Type Chambered
- Outlet Inside Diameter 3.00 In
- Outlet Location Dual
- Outlet Outside Diameter 3.13 In
- Outlet Quantity 2
- Outlet Type Slip-Fit
- Overall Length 55.20 In
- Part Type Exhaust Muffler Assembly
- Pipe Material 409 Stainless Steel
- Product Type Exhaust System
- Single Dual Dual
- Sound Level Aggressive
- Spring Bolt Kit Included No
- Sub Category Mufflers
- System Type Direct-Fit Muffler
- Tubing Diameter 3.00 In
- Tubing Material 409 Stainless Steel
- Type Direct-Fit Muffler
- Fits 23-26 5.0L F-150 W/ Factory Dual Exhaust. Does Not Fit PowerBoost Hybrid Models Or Models With OEM Active Exhaust Option.
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Description
Performance Exhaust Upgrade. The Flowmaster Outlaw Direct-Fit Muffler enhances exhaust flow and delivers a powerful, aggressive sound, improving overall vehicle performance. It replaces the factory muffler and over-axle pipes, connecting directly to the factory dual tailpipes for a straightforward upgrade suited for enthusiasts seeking enhanced power and sound.
Construction and Appearance. Made entirely from durable 409 stainless steel, this muffler features mandrel-bent 3.00-inch pipes for optimal exhaust gas flow. Its chambered oval design is finished in high-temperature black paint, providing a durable and visually appealing product designed to withstand demanding conditions.
Installation. Installation is simplified by the direct-fit design that uses existing factory hangers without the need for cutting or welding. The included hardware and instructions allow for a convenient installation that can be completed at home.
Warranty. This muffler is backed by a lifetime limited warranty, ensuring confidence in its durability and performance.
Application. Specifically designed to fit 2023-2026 5.0L Ford F-150 models equipped with factory dual exhaust systems. It is not compatible with PowerBoost hybrid models or versions featuring the OEM active exhaust option.
Flowmaster 818171
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Outlaw Direct-Fit Muffler
4.9
Customer Reviews (18)
Questions & Answers
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Will It Fit My F-150
- 5.0L V8 - 23, 24, 25, 26
