Flowmaster Outlaw Muffler For Ford F-150 / Lightning (818171)

The Flowmaster Outlaw Direct-Fit Muffler system is a high-performance exhaust upgrade designed for the 2021-2026 Ford F-150 trucks equipped with 2.7, 3.5, or 5.0-liter engines. Constructed entirely from durable 409 stainless steel, this system features 3.00-inch mandrel bent pipes that optimize exhaust gas flow for improved efficiency. Incorporating a Flowmaster Outlaw Series muffler, it delivers an aggressive sound profile while maximizing power output. Performance gains on the dyno show an increase of 16 horsepower and 21 ft/lbs of torque at the rear wheels, making it a popular choice for enthusiasts seeking both sound and performance enhancements. The system is designed for straightforward installation, connecting directly to the factory dual tailpipes and utilizing existing factory hangers, with all necessary hardware and instructions included. It is backed by Flowmaster's Lifetime Limited Warranty, ensuring long-term reliability.

This muffler system is specifically engineered for 2021-2026 Ford F-150 models with the 2.7, 3.5, or 5.0-liter engines, providing a direct fit for stock exhaust configurations. It is ideal for street-driven trucks and performance enthusiasts aiming to enhance sound and power without extensive modifications. The bolt-on design allows for easy installation using factory mounting points, making it suitable for DIY installation at home. The kit includes the muffler, pipes, hardware, and instructions, ensuring a complete upgrade. Compatible with factory dual tailpipes and hangers, this system offers a seamless upgrade for daily driving, performance tuning, or off-road use.